{"v":"2.0","page_type":"product","title":"Forster 8x57 Mauser Go Length Head Space Gauge - 11450535","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Forster Products","href":"/python/html6/menu_brand_products/1000/60000/menu_brand_products_ForsterProducts_1_f095f3907d.html"},{"label":"HG8X57G","href":null}],"content":{"product":{"mpn":"HG8X57G","manufacturer":"Forster Products","brand":"Forster Products","brand_url":"/python/html6/menu_brand_products/1000/60000/menu_brand_products_ForsterProducts_1_f095f3907d.html","title":"Forster 8x57 Mauser Go Length Head Space Gauge - 11450535","description":"","attributes":[{"name":"Brand name","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/59000000/59980000/menu_attr_pair_Brandname_ForsterProducts_1_1346b712ef.html"}],"name_url":"/python/html6/menu_attr_pair/1000/59000000/59980000/menu_attr_pair_Brandname_ForsterProducts_1_1346b712ef.html"},{"name":"Manufacturer name","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/103000000/103577000/menu_attr_pair_Manufacturername_ForsterProducts_1_d4f4523311.html"}],"name_url":"/python/html6/menu_attr_pair/1000/103000000/103577000/menu_attr_pair_Manufacturername_ForsterProducts_1_d4f4523311.html"},{"name":"Manufacturer","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/45000000/45768000/menu_attr_pair_Manufacturer_ForsterProducts_1_e0fd542acf.html"},{"value":"Forster Precision Products","url":"/python/html6/menu_attr_pair/1000/236000000/236138000/menu_attr_pair_Manufacturer_ForsterPrecisionProducts_1_77c3b6387c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/45000000/45768000/menu_attr_pair_Manufacturer_ForsterProducts_1_e0fd542acf.html"},{"name":"Extra Product Name","values":[{"value":"Forster 8x57 Mauser Go Length Head Space Gauge - 11450535","url":"/python/html6/menu_attr_pair/1000/68000000/68873000/menu_attr_pair_ExtraProductName_Forster8x57MauserGoLengthHeadSpaceGauge114_1_9bfcc46b7d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/68000000/68873000/menu_attr_pair_ExtraProductName_Forster8x57MauserGoLengthHeadSpaceGauge114_1_9bfcc46b7d.html"},{"name":"UPC","values":[{"value":"757253004698\",","url":"/python/html6/menu_attr_pair/1000/78000000/78842000/menu_attr_pair_UPC_757253004698_1_73e399927d.html"},{"value":"757253004698","url":"/python/html6/menu_attr_pair/1000/19000000/19299000/menu_attr_pair_UPC_757253004698_1_05a8fd8ee3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/78000000/78842000/menu_attr_pair_UPC_757253004698_1_73e399927d.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/64000000/64259000/menu_attr_pair_MPN_HG8X57G_1_cd88e2ecd1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/64000000/64259000/menu_attr_pair_MPN_HG8X57G_1_cd88e2ecd1.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"2","url":"/python/html6/menu_attr_pair/1000/70000000/70112000/menu_attr_pair_qtyInStock_2_1_b8d25f82f6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/70000000/70112000/menu_attr_pair_qtyInStock_2_1_b8d25f82f6.html"},{"name":"SKU","values":[{"value":"11450535","url":"/python/html6/menu_attr_pair/1000/238000000/238810000/menu_attr_pair_SKU_11450535_1_97aa94631e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/238000000/238810000/menu_attr_pair_SKU_11450535_1_97aa94631e.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"34.78","url":"/python/html6/menu_attr_pair/1000/121000000/121800000/menu_attr_pair_tierPrice1_3478_1_19b4a0ca1b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/121000000/121800000/menu_attr_pair_tierPrice1_3478_1_19b4a0ca1b.html"},{"name":"EAN","values":[{"value":"757253004698","url":"/python/html6/menu_attr_pair/1000/142000000/142512000/menu_attr_pair_EAN_757253004698_1_89335c4667.html"}],"name_url":"/python/html6/menu_attr_pair/1000/142000000/142512000/menu_attr_pair_EAN_757253004698_1_89335c4667.html"},{"name":"Part Number","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/48000000/48671000/menu_attr_pair_PartNumber_HG8X57G_1_043cdc85f1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/48000000/48671000/menu_attr_pair_PartNumber_HG8X57G_1_043cdc85f1.html"},{"name":"Product Group","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/214000000/214741000/menu_attr_pair_ProductGroup_BISS_1_152becbbad.html"}],"name_url":"/python/html6/menu_attr_pair/1000/214000000/214741000/menu_attr_pair_ProductGroup_BISS_1_152becbbad.html"},{"name":"AdultProduct","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/135000000/135074000/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/135000000/135074000/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"},{"name":"Asin","values":[{"value":"B006G43BS2","url":"/python/html6/menu_attr_pair/1000/247000000/247391000/menu_attr_pair_Asin_B006G43BS2_1_1a16b23b46.html"}],"name_url":"/python/html6/menu_attr_pair/1000/247000000/247391000/menu_attr_pair_Asin_B006G43BS2_1_1a16b23b46.html"},{"name":"Autographed","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/11000000/11389000/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/11000000/11389000/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"},{"name":"Batteries_included","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/180000000/180176000/menu_attr_pair_Batteriesincluded_False_1_6c2d2ef5f5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/180000000/180176000/menu_attr_pair_Batteriesincluded_False_1_6c2d2ef5f5.html"},{"name":"Batteries_required","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/91000000/91937000/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"}],"name_url":"/python/html6/menu_attr_pair/1000/91000000/91937000/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"},{"name":"Brand","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/15000000/15664000/menu_attr_pair_Brand_ForsterProducts_1_de152c6a95.html"}],"name_url":"/python/html6/menu_attr_pair/1000/15000000/15664000/menu_attr_pair_Brand_ForsterProducts_1_de152c6a95.html"},{"name":"Bullet_point","values":[{"value":"8MM X 57 MAUSER: Use to check 8mm x 57 Mauser for the SAAMI-specified 19° shoulder angle.","url":"/python/html6/menu_attr_pair/1000/60000000/60490000/menu_attr_pair_Bulletpoint_8MMX57MAUSERUsetocheck8mmx57MauserfortheSA_1_1da1aed1c1.html"},{"value":"GO: Corresponds to the minimum chamber dimensions. If a rifle closes on a GO Gauge, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO Gauge is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo.","url":"/python/html6/menu_attr_pair/1000/97000000/97473000/menu_attr_pair_Bulletpoint_GOCorrespondstotheminimumchamberdimensions_1_07bb234911.html"},{"value":"MEASURING MEANINGFUL HEADSPACE: Properly speaking, and for safety purposes, one measures “headspace” as the difference between the length of a standard cartridge, as represented by a Gauge, and the gun’s actual chamber length , when the head of the cartridge is flush against the bolt face.","url":"/python/html6/menu_attr_pair/1000/49000000/49669000/menu_attr_pair_Bulletpoint_MEASURINGMEANINGFULHEADSPACEProperlyspeaki_1_4edb762cc4.html"},{"value":"PRECISION MACHINED: Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance ground to a very exacting ±.00015. Each Headspace Gauge thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product.","url":"/python/html6/menu_attr_pair/1000/23000000/23333000/menu_attr_pair_Bulletpoint_PRECISIONMACHINEDManufacturedfromtopqualit_1_84f77db276.html"},{"value":"RIMLESS CARTRIDGE HEADSPACE: The proper use of Headspace Gauges is the most reliable way to test rifle chamber length. Headspace in a rimless cartridge is the distance between the bolt face and a datum line, determined by SAAMI, where the front of the cartridge rests on its shoulder when the bolt is closed.","url":"/python/html6/menu_attr_pair/1000/13000000/13310000/menu_attr_pair_Bulletpoint_RIMLESSCARTRIDGEHEADSPACETheproperuseofHea_1_2bda4e1c7f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/60000000/60490000/menu_attr_pair_Bulletpoint_8MMX57MAUSERUsetocheck8mmx57MauserfortheSA_1_1da1aed1c1.html"},{"name":"Case","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/263000000/263815000/menu_attr_pair_Case_1_1_4de75d695a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/263000000/263815000/menu_attr_pair_Case_1_1_4de75d695a.html"},{"name":"Cat","values":[{"value":"Industrial & Scientific","url":"/python/html6/menu_attr_pair/1000/32000000/32294000/menu_attr_pair_Cat_IndustrialScientific_1_c583162a01.html"}],"name_url":"/python/html6/menu_attr_pair/1000/32000000/32294000/menu_attr_pair_Cat_IndustrialScientific_1_c583162a01.html"},{"name":"CatId","values":[{"value":"16310091","url":"/python/html6/menu_attr_pair/1000/21000000/21946000/menu_attr_pair_CatId_16310091_1_0f77fb0abe.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21946000/menu_attr_pair_CatId_16310091_1_0f77fb0abe.html"},{"name":"CatTree","values":[{"value":"10112912011","url":"/python/html6/menu_attr_pair/1000/10000000/10516000/menu_attr_pair_CatTree_10112912011_1_78bb9b00e0.html"},{"value":"16310091","url":"/python/html6/menu_attr_pair/1000/161000000/161570000/menu_attr_pair_CatTree_16310091_1_b11243d9cb.html"},{"value":"16310161","url":"/python/html6/menu_attr_pair/1000/167000000/167650000/menu_attr_pair_CatTree_16310161_1_0db56bb8c8.html"},{"value":"256409011","url":"/python/html6/menu_attr_pair/1000/203000000/203525000/menu_attr_pair_CatTree_256409011_1_799c2c7589.html"},{"value":"4989299011","url":"/python/html6/menu_attr_pair/1000/6000000/6725000/menu_attr_pair_CatTree_4989299011_1_fc2a58ceae.html"}],"name_url":"/python/html6/menu_attr_pair/1000/10000000/10516000/menu_attr_pair_CatTree_10112912011_1_78bb9b00e0.html"},{"name":"ClassificationId","values":[{"value":"4200921","url":"/python/html6/menu_attr_pair/1000/232000000/232002000/menu_attr_pair_ClassificationId_4200921_1_7cd200c890.html"}],"name_url":"/python/html6/menu_attr_pair/1000/232000000/232002000/menu_attr_pair_ClassificationId_4200921_1_7cd200c890.html"},{"name":"Color","values":[{"value":"8mm x 57 Mauser, GO","url":"/python/html6/menu_attr_pair/1000/258000000/258676000/menu_attr_pair_Color_8mmx57MauserGO_1_71cd6a9f0c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/258000000/258676000/menu_attr_pair_Color_8mmx57MauserGO_1_71cd6a9f0c.html"},{"name":"Currency","values":[{"value":"USD","url":"/python/html6/menu_attr_pair/1000/87000000/87085000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"}],"name_url":"/python/html6/menu_attr_pair/1000/87000000/87085000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"},{"name":"Department","values":[{"value":"mens","url":"/python/html6/menu_attr_pair/1000/44000000/44718000/menu_attr_pair_Department_mens_1_4fb690396e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/44000000/44718000/menu_attr_pair_Department_mens_1_4fb690396e.html"},{"name":"DisplayName","values":[{"value":"Gunsmithing Tools","url":"/python/html6/menu_attr_pair/1000/105000000/105109000/menu_attr_pair_DisplayName_GunsmithingTools_1_5989fa30fb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/105000000/105109000/menu_attr_pair_DisplayName_GunsmithingTools_1_5989fa30fb.html"},{"name":"EANList","values":[{"value":"757253004698","url":"/python/html6/menu_attr_pair/1000/81000000/81103000/menu_attr_pair_EANList_757253004698_1_1807c2ead3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/81000000/81103000/menu_attr_pair_EANList_757253004698_1_1807c2ead3.html"},{"name":"Feature","values":[{"value":"Precision Machined from hardened tool steel to last a lifetime of use.","url":"/python/html6/menu_attr_pair/1000/138000000/138688000/menu_attr_pair_Feature_PrecisionMachinedfromhardenedtoolsteeltola_1_5c0be9ad10.html"}],"name_url":"/python/html6/menu_attr_pair/1000/138000000/138688000/menu_attr_pair_Feature_PrecisionMachinedfromhardenedtoolsteeltola_1_5c0be9ad10.html"},{"name":"Height","values":[{"value":"1.2599999987148","url":"/python/html6/menu_attr_pair/1000/211000000/211295000/menu_attr_pair_Height_12599999987148_1_7d927cea39.html"},{"value":"1360","url":"/python/html6/menu_attr_pair/1000/44000000/44807000/menu_attr_pair_Height_1360_1_0daff2383f.html"},{"value":"1500","url":"/python/html6/menu_attr_pair/1000/251000000/251094000/menu_attr_pair_Height_1500_1_c80661dd75.html"},{"value":"1600","url":"/python/html6/menu_attr_pair/1000/83000000/83402000/menu_attr_pair_Height_1600_1_a8a225aff5.html"},{"value":"358","url":"/python/html6/menu_attr_pair/1000/202000000/202942000/menu_attr_pair_Height_358_1_c1e418ab3d.html"},{"value":"403","url":"/python/html6/menu_attr_pair/1000/118000000/118686000/menu_attr_pair_Height_403_1_918101b648.html"},{"value":"43","url":"/python/html6/menu_attr_pair/1000/73000000/73797000/menu_attr_pair_Height_43_1_04a479b744.html"},{"value":"464","url":"/python/html6/menu_attr_pair/1000/100000000/100896000/menu_attr_pair_Height_464_1_0e1cb0fc29.html"},{"value":"500","url":"/python/html6/menu_attr_pair/1000/82000000/82433000/menu_attr_pair_Height_500_1_e800e4b696.html"},{"value":"54","url":"/python/html6/menu_attr_pair/1000/107000000/107375000/menu_attr_pair_Height_54_1_0ef935c798.html"},{"value":"70","url":"/python/html6/menu_attr_pair/1000/232000000/232937000/menu_attr_pair_Height_70_1_262061b019.html"},{"value":"75","url":"/python/html6/menu_attr_pair/1000/263000000/263862000/menu_attr_pair_Height_75_1_a0092a3e31.html"},{"value":"834","url":"/python/html6/menu_attr_pair/1000/259000000/259947000/menu_attr_pair_Height_834_1_9a157ac38a.html"},{"value":"9.398","url":"/python/html6/menu_attr_pair/1000/241000000/241038000/menu_attr_pair_Height_9398_1_812a8508a2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/211000000/211295000/menu_attr_pair_Height_12599999987148_1_7d927cea39.html"},{"name":"Identifier","values":[{"value":"0757253004698","url":"/python/html6/menu_attr_pair/1000/83000000/83750000/menu_attr_pair_Identifier_0757253004698_1_2df229a38c.html"},{"value":"757253004698","url":"/python/html6/menu_attr_pair/1000/43000000/43843000/menu_attr_pair_Identifier_757253004698_1_6edc96662c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/83000000/83750000/menu_attr_pair_Identifier_0757253004698_1_2df229a38c.html"},{"name":"IdentifierType","values":[{"value":"EAN","url":"/python/html6/menu_attr_pair/1000/231000000/231760000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"},{"value":"UPC","url":"/python/html6/menu_attr_pair/1000/65000000/65206000/menu_attr_pair_IdentifierType_UPC_1_477407fdb7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/231000000/231760000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"},{"name":"ItemClassification","values":[{"value":"BASE_PRODUCT","url":"/python/html6/menu_attr_pair/1000/174000000/174108000/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/174000000/174108000/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"},{"name":"ItemName","values":[{"value":"Forster Products 8mm x 57 Mauser, GO Headspace Gauge,SAAMI Dimensioned, Rimless, Hardened Steel, Precision Ground","url":"/python/html6/menu_attr_pair/1000/127000000/127720000/menu_attr_pair_ItemName_ForsterProducts8mmx57MauserGOHeadspaceGaug_1_68c061c9d7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/127000000/127720000/menu_attr_pair_ItemName_ForsterProducts8mmx57MauserGOHeadspaceGaug_1_68c061c9d7.html"},{"name":"Item_name","values":[{"value":"Forster Products 8mm x 57 Mauser, GO Headspace Gauge,SAAMI Dimensioned, Rimless, Hardened Steel, Precision Ground","url":"/python/html6/menu_attr_pair/1000/22000000/22529000/menu_attr_pair_Itemname_ForsterProducts8mmx57MauserGOHeadspaceGaug_1_c02ba52de5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/22000000/22529000/menu_attr_pair_Itemname_ForsterProducts8mmx57MauserGOHeadspaceGaug_1_c02ba52de5.html"},{"name":"Item_package_quantity","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/127000000/127549000/menu_attr_pair_Itempackagequantity_1_1_10213d6c40.html"}],"name_url":"/python/html6/menu_attr_pair/1000/127000000/127549000/menu_attr_pair_Itempackagequantity_1_1_10213d6c40.html"},{"name":"Item_package_weight","values":[{"value":"0.05","url":"/python/html6/menu_attr_pair/1000/108000000/108869000/menu_attr_pair_Itempackageweight_005_1_b91b395da1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/108000000/108869000/menu_attr_pair_Itempackageweight_005_1_b91b395da1.html"},{"name":"Item_type_keyword","values":[{"value":"gunsmithing-tools-and-accessories","url":"/python/html6/menu_attr_pair/1000/189000000/189314000/menu_attr_pair_Itemtypekeyword_gunsmithingtoolsandaccessories_1_02463aa414.html"}],"name_url":"/python/html6/menu_attr_pair/1000/189000000/189314000/menu_attr_pair_Itemtypekeyword_gunsmithingtoolsandaccessories_1_02463aa414.html"},{"name":"Label","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/208000000/208958000/menu_attr_pair_Label_ForsterProducts_1_4bea3e3bea.html"}],"name_url":"/python/html6/menu_attr_pair/1000/208000000/208958000/menu_attr_pair_Label_ForsterProducts_1_4bea3e3bea.html"},{"name":"Length","values":[{"value":"3.2004","url":"/python/html6/menu_attr_pair/1000/30000000/30132000/menu_attr_pair_Length_32004_1_2c665ec2bf.html"},{"value":"3.699999996226","url":"/python/html6/menu_attr_pair/1000/250000000/250754000/menu_attr_pair_Length_3699999996226_1_f2573ba99d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/30000000/30132000/menu_attr_pair_Length_32004_1_2c665ec2bf.html"},{"name":"Link","values":[{"value":"https://m.media-amazon.com/images/I/31uzVVSeaIL._SL75_.jpg","url":"/python/html6/menu_attr_pair/1000/89000000/89990000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31uzVVSeaILSL75_1_509b045e78.html"},{"value":"https://m.media-amazon.com/images/I/31uzVVSeaIL.jpg","url":"/python/html6/menu_attr_pair/1000/9000000/9737000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31uzVVSeaILjpg_1_78f8e194ad.html"},{"value":"https://m.media-amazon.com/images/I/41JwzKf-3xL._SL75_.jpg","url":"/python/html6/menu_attr_pair/1000/213000000/213998000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41JwzKf3xLSL75j_1_22b8242008.html"},{"value":"https://m.media-amazon.com/images/I/41JwzKf-3xL.jpg","url":"/python/html6/menu_attr_pair/1000/114000000/114837000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41JwzKf3xLjpg_1_7291547f3a.html"},{"value":"https://m.media-amazon.com/images/I/41cJ49BiF8L._SL75_.jpg","url":"/python/html6/menu_attr_pair/1000/77000000/77997000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41cJ49BiF8LSL75_1_7185394853.html"},{"value":"https://m.media-amazon.com/images/I/41cJ49BiF8L.jpg","url":"/python/html6/menu_attr_pair/1000/32000000/32484000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41cJ49BiF8Ljpg_1_770a9f91d2.html"},{"value":"https://m.media-amazon.com/images/I/41ggoK3RhOL._SL75_.jpg","url":"/python/html6/menu_attr_pair/1000/1000000/1462000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41ggoK3RhOLSL75_1_6682c53449.html"},{"value":"https://m.media-amazon.com/images/I/41ggoK3RhOL.jpg","url":"/python/html6/menu_attr_pair/1000/206000000/206946000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41ggoK3RhOLjpg_1_869883202b.html"},{"value":"https://m.media-amazon.com/images/I/514ilxcabJL.jpg","url":"/python/html6/menu_attr_pair/1000/69000000/69494000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI514ilxcabJLjpg_1_71096d79eb.html"},{"value":"https://m.media-amazon.com/images/I/51EcvWjC6QL.jpg","url":"/python/html6/menu_attr_pair/1000/149000000/149065000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51EcvWjC6QLjpg_1_55f174892c.html"},{"value":"https://m.media-amazon.com/images/I/51KyxHqRtgL._SL75_.jpg","url":"/python/html6/menu_attr_pair/1000/3000000/3904000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51KyxHqRtgLSL75_1_d17d2f3225.html"},{"value":"https://m.media-amazon.com/images/I/51KyxHqRtgL.jpg","url":"/python/html6/menu_attr_pair/1000/258000000/258097000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51KyxHqRtgLjpg_1_4d30d4aab4.html"},{"value":"https://m.media-amazon.com/images/I/61Zn7CHHzjL.jpg","url":"/python/html6/menu_attr_pair/1000/121000000/121369000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI61Zn7CHHzjLjpg_1_9eecce077e.html"},{"value":"https://m.media-amazon.com/images/I/71gsxpjTz7L.jpg","url":"/python/html6/menu_attr_pair/1000/199000000/199868000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI71gsxpjTz7Ljpg_1_5ce0dfbf26.html"},{"value":"https://www.amazon.com/gp/bestsellers/sporting-goods","url":"/python/html6/menu_attr_pair/1000/40000000/40866000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellerssportinggood_1_f8669e3c88.html"},{"value":"https://www.amazon.com/gp/bestsellers/sporting-goods/4200921","url":"/python/html6/menu_attr_pair/1000/194000000/194203000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellerssportinggood_1_586ed6fa33.html"}],"name_url":"/python/html6/menu_attr_pair/1000/89000000/89990000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI31uzVVSeaILSL75_1_509b045e78.html"},{"name":"List_price","values":[{"value":"49.99","url":"/python/html6/menu_attr_pair/1000/73000000/73705000/menu_attr_pair_Listprice_4999_1_368e0c2478.html"}],"name_url":"/python/html6/menu_attr_pair/1000/73000000/73705000/menu_attr_pair_Listprice_4999_1_368e0c2478.html"},{"name":"Man","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/210000000/210476000/menu_attr_pair_Man_ForsterProducts_1_a75d442a6f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/210000000/210476000/menu_attr_pair_Man_ForsterProducts_1_a75d442a6f.html"},{"name":"Memorabilia","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/184000000/184136000/menu_attr_pair_Memorabilia_False_1_903cccc9ba.html"}],"name_url":"/python/html6/menu_attr_pair/1000/184000000/184136000/menu_attr_pair_Memorabilia_False_1_903cccc9ba.html"},{"name":"ModelNumber","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/66000000/66582000/menu_attr_pair_ModelNumber_HG8X57G_1_3a77ff515f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/66000000/66582000/menu_attr_pair_ModelNumber_HG8X57G_1_3a77ff515f.html"},{"name":"Model_number","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/242000000/242498000/menu_attr_pair_Modelnumber_HG8X57G_1_5abc7bae24.html"}],"name_url":"/python/html6/menu_attr_pair/1000/242000000/242498000/menu_attr_pair_Modelnumber_HG8X57G_1_5abc7bae24.html"},{"name":"Number_of_items","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257380000/menu_attr_pair_Numberofitems_1_1_59f97e6de0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257380000/menu_attr_pair_Numberofitems_1_1_59f97e6de0.html"},{"name":"PackageQuantity","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/23000000/23398000/menu_attr_pair_PackageQuantity_1_1_27a474ef3f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/23000000/23398000/menu_attr_pair_PackageQuantity_1_1_27a474ef3f.html"},{"name":"PartNumber","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/192000000/192652000/menu_attr_pair_PartNumber_HG8X57G_1_55bd7d5160.html"}],"name_url":"/python/html6/menu_attr_pair/1000/192000000/192652000/menu_attr_pair_PartNumber_HG8X57G_1_55bd7d5160.html"},{"name":"Part_number","values":[{"value":"HG8X57G","url":"/python/html6/menu_attr_pair/1000/84000000/84460000/menu_attr_pair_Partnumber_HG8X57G_1_f089d7f3c9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/84000000/84460000/menu_attr_pair_Partnumber_HG8X57G_1_f089d7f3c9.html"},{"name":"ProductGroup","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/136000000/136946000/menu_attr_pair_ProductGroup_BISS_1_96cddee76e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/136000000/136946000/menu_attr_pair_ProductGroup_BISS_1_96cddee76e.html"},{"name":"ProductType","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/25000000/25665000/menu_attr_pair_ProductType_BISS_1_c155b6e54d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/25000000/25665000/menu_attr_pair_ProductType_BISS_1_c155b6e54d.html"},{"name":"ProductTypeName","values":[{"value":"BISS","url":"/python/html6/menu_attr_pair/1000/223000000/223600000/menu_attr_pair_ProductTypeName_BISS_1_93a984c1ce.html"}],"name_url":"/python/html6/menu_attr_pair/1000/223000000/223600000/menu_attr_pair_ProductTypeName_BISS_1_93a984c1ce.html"},{"name":"Product_description","values":[{"value":"Every gunsmith knows that proper use of a headspace Gauge is the most reliable way to test the length of a rifle chamber. “Headspace” is the distance between the face of the breech and the base of the cartridge when the action is closed, and excessive headspace can be dangerous as well as impair accuracy. For instance, unsupported brass fired in a rifle action with excessive headspace can rupture, allowing gas to blow rearward like rocket exhaust. Because your safety is on the line, Forster Headspace Gauges are made with painstaking care and exacting manufacturing standards to ensure accurate testing of your rifle’s chamber. If a rifle closes on a GO Gauge, the rifle chamber will accept any ammunition that is made within SAAMI (industry standard) specifications. If a rifle closes on a NOGO Gauge, the rifle chamber might have excessive headspace. Most gunsmiths chamber a rifle’s headspace between the GO and NOGO dimensions. If a rifle closes on a FIELD Gauge, the rifle chamber is dangerously close to or already over the SAAMI specified maximum chamber size.","url":"/python/html6/menu_attr_pair/1000/88000000/88081000/menu_attr_pair_Productdescription_Everygunsmithknowsthatproperuseofaheadspac_1_6a8d2f5170.html"}],"name_url":"/python/html6/menu_attr_pair/1000/88000000/88081000/menu_attr_pair_Productdescription_Everygunsmithknowsthatproperuseofaheadspac_1_6a8d2f5170.html"},{"name":"Product_site_launch_date","values":[{"value":"2011-11-30T01:45:56.625Z","url":"/python/html6/menu_attr_pair/1000/238000000/238557000/menu_attr_pair_Productsitelaunchdate_20111130T014556625Z_1_8bcf4f4166.html"}],"name_url":"/python/html6/menu_attr_pair/1000/238000000/238557000/menu_attr_pair_Productsitelaunchdate_20111130T014556625Z_1_8bcf4f4166.html"},{"name":"Publisher","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/205000000/205100000/menu_attr_pair_Publisher_ForsterProducts_1_de078e6bd1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/205000000/205100000/menu_attr_pair_Publisher_ForsterProducts_1_de078e6bd1.html"},{"name":"Rank","values":[{"value":"2431","url":"/python/html6/menu_attr_pair/1000/142000000/142931000/menu_attr_pair_Rank_2431_1_e543f301c8.html"},{"value":"393933","url":"/python/html6/menu_attr_pair/1000/95000000/95149000/menu_attr_pair_Rank_393933_1_dbf60f670b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/142000000/142931000/menu_attr_pair_Rank_2431_1_e543f301c8.html"},{"name":"Size","values":[{"value":"8mm x 57 Mauser, GO","url":"/python/html6/menu_attr_pair/1000/140000000/140569000/menu_attr_pair_Size_8mmx57MauserGO_1_87fbf12676.html"}],"name_url":"/python/html6/menu_attr_pair/1000/140000000/140569000/menu_attr_pair_Size_8mmx57MauserGO_1_87fbf12676.html"},{"name":"Studio","values":[{"value":"Forster Products","url":"/python/html6/menu_attr_pair/1000/204000000/204816000/menu_attr_pair_Studio_ForsterProducts_1_d99054a96a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/204000000/204816000/menu_attr_pair_Studio_ForsterProducts_1_d99054a96a.html"},{"name":"Style","values":[{"value":"8mm x 57 Mauser, GO","url":"/python/html6/menu_attr_pair/1000/70000000/70802000/menu_attr_pair_Style_8mmx57MauserGO_1_a58251dbb3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/70000000/70802000/menu_attr_pair_Style_8mmx57MauserGO_1_a58251dbb3.html"},{"name":"Supplier_declared_dg_hz_regulation","values":[{"value":"not_applicable","url":"/python/html6/menu_attr_pair/1000/247000000/247871000/menu_attr_pair_Supplierdeclareddghzregulation_notapplicable_1_609c6bdbe6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/247000000/247871000/menu_attr_pair_Supplierdeclareddghzregulation_notapplicable_1_609c6bdbe6.html"},{"name":"Title","values":[{"value":"Gunsmithing Tools","url":"/python/html6/menu_attr_pair/1000/216000000/216465000/menu_attr_pair_Title_GunsmithingTools_1_66de647851.html"},{"value":"Headspace Gage 8x57 Mauser GO","url":"/python/html6/menu_attr_pair/1000/266000000/266507000/menu_attr_pair_Title_HeadspaceGage8x57MauserGO_1_3d844d8e29.html"},{"value":"Sports & Outdoors","url":"/python/html6/menu_attr_pair/1000/12000000/12311000/menu_attr_pair_Title_SportsOutdoors_1_5684a08b57.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216465000/menu_attr_pair_Title_GunsmithingTools_1_66de647851.html"},{"name":"TradeInEligible","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/5000000/5271000/menu_attr_pair_TradeInEligible_False_1_25846a63db.html"}],"name_url":"/python/html6/menu_attr_pair/1000/5000000/5271000/menu_attr_pair_TradeInEligible_False_1_25846a63db.html"},{"name":"Type","values":[{"value":"ean","url":"/python/html6/menu_attr_pair/1000/253000000/253381000/menu_attr_pair_Type_ean_1_ca8a058b84.html"},{"value":"upc","url":"/python/html6/menu_attr_pair/1000/25000000/25819000/menu_attr_pair_Type_upc_1_b8e0fca956.html"}],"name_url":"/python/html6/menu_attr_pair/1000/253000000/253381000/menu_attr_pair_Type_ean_1_ca8a058b84.html"},{"name":"UPCList","values":[{"value":"757253004698","url":"/python/html6/menu_attr_pair/1000/245000000/245179000/menu_attr_pair_UPCList_757253004698_1_da4cd84c14.html"}],"name_url":"/python/html6/menu_attr_pair/1000/245000000/245179000/menu_attr_pair_UPCList_757253004698_1_da4cd84c14.html"},{"name":"Unit","values":[{"value":"centimeters","url":"/python/html6/menu_attr_pair/1000/84000000/84268000/menu_attr_pair_Unit_centimeters_1_db2ee25dda.html"},{"value":"inches","url":"/python/html6/menu_attr_pair/1000/45000000/45712000/menu_attr_pair_Unit_inches_1_c49b8ab96a.html"},{"value":"kilograms","url":"/python/html6/menu_attr_pair/1000/260000000/260741000/menu_attr_pair_Unit_kilograms_1_58228a8d5f.html"},{"value":"pounds","url":"/python/html6/menu_attr_pair/1000/148000000/148518000/menu_attr_pair_Unit_pounds_1_62a7fa2d77.html"}],"name_url":"/python/html6/menu_attr_pair/1000/84000000/84268000/menu_attr_pair_Unit_centimeters_1_db2ee25dda.html"},{"name":"Variant","values":[{"value":"MAIN","url":"/python/html6/menu_attr_pair/1000/40000000/40436000/menu_attr_pair_Variant_MAIN_1_b26e0d62c8.html"},{"value":"PT01","url":"/python/html6/menu_attr_pair/1000/93000000/93970000/menu_attr_pair_Variant_PT01_1_f012cbeb23.html"},{"value":"PT02","url":"/python/html6/menu_attr_pair/1000/109000000/109218000/menu_attr_pair_Variant_PT02_1_9e6bf16de8.html"},{"value":"PT03","url":"/python/html6/menu_attr_pair/1000/72000000/72308000/menu_attr_pair_Variant_PT03_1_7f9cc418a6.html"},{"value":"PT04","url":"/python/html6/menu_attr_pair/1000/198000000/198772000/menu_attr_pair_Variant_PT04_1_f1c989a9d6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/40000000/40436000/menu_attr_pair_Variant_MAIN_1_b26e0d62c8.html"},{"name":"WebsiteDisplayGroup","values":[{"value":"biss_basic_display_on_website","url":"/python/html6/menu_attr_pair/1000/57000000/57880000/menu_attr_pair_WebsiteDisplayGroup_bissbasicdisplayonwebsite_1_b542bd740e.html"},{"value":"sports_display_on_website","url":"/python/html6/menu_attr_pair/1000/176000000/176263000/menu_attr_pair_WebsiteDisplayGroup_sportsdisplayonwebsite_1_3cee92caca.html"}],"name_url":"/python/html6/menu_attr_pair/1000/57000000/57880000/menu_attr_pair_WebsiteDisplayGroup_bissbasicdisplayonwebsite_1_b542bd740e.html"},{"name":"WebsiteDisplayGroupName","values":[{"value":"BISS Basic","url":"/python/html6/menu_attr_pair/1000/75000000/75339000/menu_attr_pair_WebsiteDisplayGroupName_BISSBasic_1_963559e62f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/75000000/75339000/menu_attr_pair_WebsiteDisplayGroupName_BISSBasic_1_963559e62f.html"},{"name":"Weight","values":[{"value":"0.110231131","url":"/python/html6/menu_attr_pair/1000/265000000/265969000/menu_attr_pair_Weight_0110231131_1_4c615ac412.html"}],"name_url":"/python/html6/menu_attr_pair/1000/265000000/265969000/menu_attr_pair_Weight_0110231131_1_4c615ac412.html"},{"name":"Width","values":[{"value":"1164","url":"/python/html6/menu_attr_pair/1000/238000000/238675000/menu_attr_pair_Width_1164_1_6dba668745.html"},{"value":"1211","url":"/python/html6/menu_attr_pair/1000/142000000/142135000/menu_attr_pair_Width_1211_1_b505102093.html"},{"value":"1467","url":"/python/html6/menu_attr_pair/1000/4000000/4919000/menu_attr_pair_Width_1467_1_99c4dde7cd.html"},{"value":"1600","url":"/python/html6/menu_attr_pair/1000/119000000/119349000/menu_attr_pair_Width_1600_1_25c50c6334.html"},{"value":"3.1099999968278","url":"/python/html6/menu_attr_pair/1000/219000000/219622000/menu_attr_pair_Width_31099999968278_1_adf317af59.html"},{"value":"404","url":"/python/html6/menu_attr_pair/1000/133000000/133667000/menu_attr_pair_Width_404_1_2fe90536a0.html"},{"value":"500","url":"/python/html6/menu_attr_pair/1000/61000000/61456000/menu_attr_pair_Width_500_1_2675d694cc.html"},{"value":"61","url":"/python/html6/menu_attr_pair/1000/118000000/118818000/menu_attr_pair_Width_61_1_ffc2903bba.html"},{"value":"7.8994","url":"/python/html6/menu_attr_pair/1000/192000000/192447000/menu_attr_pair_Width_78994_1_4c7be9e13f.html"},{"value":"710","url":"/python/html6/menu_attr_pair/1000/11000000/11349000/menu_attr_pair_Width_710_1_c892402d5c.html"},{"value":"75","url":"/python/html6/menu_attr_pair/1000/211000000/211376000/menu_attr_pair_Width_75_1_1e3c47751f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/238000000/238675000/menu_attr_pair_Width_1164_1_6dba668745.html"}],"images":[],"distributors":[{"name":"wholesalehunter.com","sku":"11450535","url":"https://www.wholesalehunter.com/Product/Details/11450535","pricing":[{"quantity":1,"price_usd":34.78}],"stock":{"available":true,"quantity":2,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.wholesalehunter.com/https://www.wholesalehunter.com/nimages/MP_00070HG8X57G.jpg"},{"name":"lg-outdoors.com","sku":"6024654","url":"https://www.lg-outdoors.com/Product/Details/6024654","pricing":[{"quantity":1,"price_usd":34.26}],"stock":{"available":true,"quantity":1,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/48b7fc1b-4b59-4521-9bf3-0285f2ac2960"}],"amazon":{"available":true,"products":[{"asin":"B006G43BS2","title":"Forster Products 8mm x 57 Mauser, GO Headspace Gauge,SAAMI Dimensioned, Rimless, Hardened Steel, Precision Ground","brand":"Forster Products","image":"","url":"https://www.amazon.com/gp/offer-listing/B006G43BS2%3FSubscriptionId%3DAKIAIIVB6KCNJ5ZIVRXQ%26tag%3Dblah%26linkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB006G43BS2?tag=atariguidz09-20","description":"Every gunsmith knows that proper use of a headspace Gauge is the most reliable way to test the length of a rifle chamber. “Headspace” is the distance between the face of the breech and the base of the cartridge when the action is closed, and excessive headspace can be dangerous as well as impair accuracy. For instance, unsupported brass fired in a rifle action with excessive headspace can rupture, allowing gas to blow rearward like rocket exhaust. Because your safety is on the line, Forster Headspace Gauges are made with painstaking care and exacting manufacturing standards to ensure accurate testing of your rifle’s chamber. If a rifle closes on a GO Gauge, the rifle chamber will accept any ammunition that is made within SAAMI (industry standard) specifications. If a rifle closes on a NOGO Gauge, the rifle chamber might have excessive headspace. Most gunsmiths chamber a rifle’s headspace between the GO and NOGO dimensions. If a rifle closes on a FIELD Gauge, the rifle chamber is dangerously close to or already over the SAAMI specified maximum chamber size.","features":["8MM X 57 MAUSER: Use to check 8mm x 57 Mauser for the SAAMI-specified 19° shoulder angle.","RIMLESS CARTRIDGE HEADSPACE: The proper use of Headspace Gauges is the most reliable way to test rifle chamber length. Headspace in a rimless cartridge is the distance between the bolt face and a datum line, determined by SAAMI, where the front of the cartridge rests on its shoulder when the bolt is closed.","GO: Corresponds to the minimum chamber dimensions. If a rifle closes on a GO Gauge, the chamber will accept ammunition that is made to SAAMI maximum specifications. The GO Gauge is essential for checking a newly-reamed chamber in order to ensure a tight, accurate, and safe chamber that will accept SAAMI maximum ammo.","PRECISION MACHINED: Manufactured from top-quality, hardened steel and precision ground to ANSI and SAAMI tolerances. Headspace tolerance ground to a very exacting ±.00015. Each Headspace Gauge thoroughly inspected with NIST-certified measurement tools to ensure the highest quality product.","MEASURING MEANINGFUL HEADSPACE: Properly speaking, and for safety purposes, one measures “headspace” as the difference between the length of a standard cartridge, as represented by a Gauge, and the gun’s actual chamber length , when the head of the cartridge is flush against the bolt face."]}]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["lg-outdoors.com","wholesalehunter.com","Amazon"],"completeness":0.9,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}