{
  "v": "2.0",
  "page_type": "product",
  "title": "A257",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html4/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html4/menus/brands.html"
    },
    {
      "label": "Nightforce Optics",
      "href": "/python/html4/menus/brands/nightforce-optics/page_1.html"
    },
    {
      "label": "A257",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "A257",
      "manufacturer": "Nightforce Optics",
      "brand": "Nightforce Optics",
      "title": "A257",
      "description": "",
      "attributes": {
        "Brand name": "Nightforce Optics",
        "Manufacturer name": "Nightforce Optics",
        "Manufacturer": [
          "Nightforce Optics",
          "Nightforce"
        ],
        "adorama_com": "{'sku': 'NFUM14420MOA', 'multiple': 1, 'tierMinQty1': 1, 'qtyInStock': -2, 'mpn': 'A257', 'image': 'https://www.adorama.com/images/Large/nfum14420moa.jpg', 'dataFixed': True, 'cacheTime': 1533233893.900406, 'Product Name': 'Nightforce Optics 34mm Ring 1.44\" UltraLite Unimount, 20 MOA', 'tierPrice1': '252.0', 'moq': 1, 'Manufacturer': 'Nightforce Optics'}",
        "ASIN": [
          "B00D4DP78K",
          "B00DGPHW5C"
        ],
        "AdultProduct": [
          "False"
        ],
        "Amount": [
          "260.00"
        ],
        "Asin": [
          "B00D4DP78K",
          "B00DGPHW5C"
        ],
        "Autographed": [
          "False"
        ],
        "Batteries_included": [
          "False"
        ],
        "Batteries_required": [
          "False"
        ],
        "Binding": [
          "Misc.",
          "Sports"
        ],
        "Brand": [
          "NightForce",
          "Nightforce Optics"
        ],
        "Bullet_point": [
          "MOUNTING VERSATILITY - This scope mounting base of black color mounts to Mil. Std. 1913/Picatinny rail; NOTE: Clean all mating surfaces thoroughly before mounting; Use a torque wrench and do not exceed recommended torque values: Crossbolts: 68 in-lb, Cap Screws: 25 in-lb",
          "RELIABLE SECURE HOLD - This scope mount with 4-crew 34 mm rings to hold your valuable optic strong no matter what situations you are faced with; Precise tolerances ensure that the scope is not subjected to stress, strain, or bending as the ring screws are tightened",
          "SPECIFICATIONS - These X-Treme Duty Unimount scope ringmounts are for 34mm scope tubes; Available in various heights: 1.44\", and 1.5\"; This scope mount is also available in various taper configurations to complement shooters' needs of any range shooting",
          "UNIQUE DESIGN - This scope mount is a versatile and durable piece that is made using CNC machined 7075-T6 hard anodized aluminum for the body and titanium beta series for crossbolts and jaws; This unique design and construction provides the performance of steel at half the weight",
          "X-TREME DUTY ULTRALITE UNIMOUNT - Nightforce Ultralite Unimount scope mount with 34mm rings is a tough, reliable mounting system that doesn't add substantial weight; It is designed to remain attached to the scope at all times, allowing quick removal and installation on different guns"
        ],
        "ClassificationId": [
          "3226127011",
          "502394"
        ],
        "Color": [
          "Black"
        ],
        "Currency": [
          "USD"
        ],
        "CurrencyCode": [
          "USD"
        ],
        "Department": [
          "unisex-adult"
        ],
        "DisplayName": [
          "Camera & Photo",
          "Optics Mounts"
        ],
        "Height": [
          "0.399999999592",
          "1.016",
          "1.25",
          "1001",
          "2.6",
          "341",
          "500",
          "64",
          "75"
        ],
        "Identifier": [
          "0847362006215",
          "0847362006253",
          "847362006215",
          "847362006253"
        ],
        "IdentifierType": [
          "EAN",
          "UPC"
        ],
        "Import_designation": [
          "Made in the USA or Imported"
        ],
        "Included_components": [
          "item"
        ],
        "IsBrandQuery": [
          "True"
        ],
        "ItemClassification": [
          "BASE_PRODUCT"
        ],
        "ItemName": [
          "NIGHTFORCE X-Treme Duty Ultralite Unimount Lightweight Picatinny Style Scope Mount with 34mm 4-Screw Rings, Height - 1.44\", 20 MOA",
          "NightForce A257-NF"
        ],
        "Item_name": [
          "NIGHTFORCE X-Treme Duty Ultralite Unimount Lightweight Picatinny Style Scope Mount with 34mm 4-Screw Rings, Height - 1.44\", 20 MOA",
          "NightForce A257-NF"
        ],
        "Item_package_quantity": [
          "1"
        ],
        "Item_package_weight": [
          "0.10000000000000002"
        ],
        "Item_type_keyword": [
          "sporting-optic-mounts"
        ],
        "Item_type_name": [
          "sporting-optic-mounts"
        ],
        "Keyword": [
          "A257 |"
        ],
        "Label": [
          "Nightforce",
          "Nightforce Optics"
        ],
        "Length": [
          "10",
          "10.0",
          "10.799999988984",
          "10.799999988984000787401574",
          "7.00",
          "8.636"
        ],
        "Link": [
          "https://m.media-amazon.com/images/I/31Ezi90eT6S._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31Ezi90eT6S.jpg",
          "https://m.media-amazon.com/images/I/31FX-KN+QpL._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31FX-KN+QpL.jpg",
          "https://m.media-amazon.com/images/I/31HG79epcxS._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31HG79epcxS.jpg",
          "https://m.media-amazon.com/images/I/31xZoU4Ql+S._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31xZoU4Ql+S.jpg",
          "https://m.media-amazon.com/images/I/41-6Zr6u3MS.jpg",
          "https://m.media-amazon.com/images/I/51mdsVBPDaS.jpg",
          "https://m.media-amazon.com/images/I/51tVO7GG2iS.jpg",
          "https://www.amazon.com/gp/bestsellers/sporting-goods",
          "https://www.amazon.com/gp/bestsellers/sporting-goods/3226127011"
        ],
        "List_price": [
          "260.0"
        ],
        "Marking_type": [
          "epa_registration_number"
        ],
        "Material": [
          "Aluminum"
        ],
        "MaterialType": [
          "Aluminum"
        ],
        "Memorabilia": [
          "False"
        ],
        "Model_name": [
          "X-Treme Duty Ultralite Unimount Scope Mount"
        ],
        "Mpns": [
          "A257"
        ],
        "Name": [
          "SIZE_NAME/STYLE_NAME"
        ],
        "NumberOfItems": [
          "1"
        ],
        "Number_of_items": [
          "1"
        ],
        "PackageQuantity": [
          "1"
        ],
        "Package_level": [
          "unit"
        ],
        "PartNumber": [
          "A257"
        ],
        "Part_number": [
          "A257"
        ],
        "ProductCategoryId": [
          "3226127011",
          "sports_display_on_website"
        ],
        "ProductGroup": [
          "Sports"
        ],
        "ProductType": [
          "AIMING_SCOPE_SIGHT",
          "CAMERA_STAGE_LIGHTING_MODIFIER"
        ],
        "ProductTypeName": [
          "AIMING_SCOPE_SIGHT",
          "SPORTING_GOODS"
        ],
        "Product_site_launch_date": [
          "2013-06-07T11:23:27.833Z",
          "2014-06-30T18:16:18.562Z"
        ],
        "Publisher": [
          "Nightforce",
          "Nightforce Optics"
        ],
        "Rank": [
          "1023588",
          "1051",
          "1381",
          "1615",
          "328172",
          "830651"
        ],
        "Registration_status": [
          "fifra_not_considered_pesticide"
        ],
        "Sku": [
          "NIGHTFORCE A257"
        ],
        "Sport_type": [
          "Airsoft"
        ],
        "StrippedMpns": [
          "A257"
        ],
        "Studio": [
          "Nightforce",
          "Nightforce Optics"
        ],
        "Style": [
          "1.44\" Optical Centerline - 20 MOA",
          "Umbrella"
        ],
        "Supplier_declared_dg_hz_regulation": [
          "not_applicable"
        ],
        "Title": [
          "NightForce A257-NF",
          "Nightforce Optics X-Treme Duty Ultralite Unimount Scope Mount, 1.44in, 34mm Rings, 20 MOA Taper, Black, A257",
          "Sporting Optics Mounts",
          "Sports & Outdoors"
        ],
        "TradeInEligible": [
          "False"
        ],
        "Type": [
          "ean",
          "upc"
        ],
        "URL": [
          "https://m.media-amazon.com/images/I/31Ezi90eT6S._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31FX-KN+QpL._SL75_.jpg"
        ],
        "Unit": [
          "centimeters",
          "inches",
          "pounds"
        ],
        "Units": [
          "inches",
          "pixels",
          "pounds"
        ],
        "Variant": [
          "MAIN",
          "PT01",
          "PT02"
        ],
        "WebsiteDisplayGroup": [
          "photo_display_on_website",
          "sports_display_on_website"
        ],
        "WebsiteDisplayGroupName": [
          "Photography",
          "Sports"
        ],
        "Weight": [
          "0.10000000000000002"
        ],
        "Width": [
          "1001",
          "27.432000000000002",
          "3.399999996532",
          "3.6",
          "400",
          "500",
          "6.00",
          "75"
        ]
      },
      "images": [],
      "distributors": [
        {
          "name": "Adorama",
          "sku": "NFUM14420MOA",
          "url": "https://www.adorama.com/nfum14420moa.html",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 252.0
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://www.adorama.com/images/Large/nfum14420moa.jpg"
        },
        {
          "name": "opticsplanet.com",
          "sku": "NF-MT-UNIMOUNT-A257",
          "url": "https://www.opticsplanet.com/v/a257-nightforce-unimount-1-44in-20.html",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 260.0
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://op1.0ps.us/200-200-ffffff/opplanet-lightforce-usa-inc200-a257847362006253.jpg"
        },
        {
          "name": "sportsmans.com",
          "sku": "1393685",
          "url": "https://www.sportsmans.com/hunting-gear-supplies/optics-binoculars-scopes-rangefinders/scope-rings-bases/nightforce-ultralite-34mm-riflescope-unimount-matte/p/1393685",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 260.0
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://www.sportsmans.com/medias/nightforce-ultralite-34mm-riflescope-unimount-matte-1393685-2.jpg"
        }
      ],
      "amazon": {
        "available": true,
        "products": [
          {
            "asin": "B00D4DP78K",
            "title": "NightForce A257-NF",
            "brand": "NightForce",
            "image": "https://m.media-amazon.com/images/I/31FX-KN+QpL._SL75_.jpg",
            "url": "https://www.amazon.com/dp/B00D4DP78K?tag=atariguidz-20"
          },
          {
            "asin": "B00DGPHW5C",
            "title": "NIGHTFORCE X-Treme Duty Ultralite Unimount Lightweight Picatinny Style Scope Mount with 34mm 4-Screw Rings, Height - 1.44\", 20 MOA",
            "brand": "NightForce",
            "image": "https://m.media-amazon.com/images/I/31Ezi90eT6S._SL75_.jpg",
            "url": "https://www.amazon.com/dp/B00DGPHW5C?tag=atariguidz-20",
            "features": [
              "X-TREME DUTY ULTRALITE UNIMOUNT - Nightforce Ultralite Unimount scope mount with 34mm rings is a tough, reliable mounting system that doesn't add substantial weight; It is designed to remain attached to the scope at all times, allowing quick removal and installation on different guns",
              "UNIQUE DESIGN - This scope mount is a versatile and durable piece that is made using CNC machined 7075-T6 hard anodized aluminum for the body and titanium beta series for crossbolts and jaws; This unique design and construction provides the performance of steel at half the weight",
              "RELIABLE SECURE HOLD - This scope mount with 4-crew 34 mm rings to hold your valuable optic strong no matter what situations you are faced with; Precise tolerances ensure that the scope is not subjected to stress, strain, or bending as the ring screws are tightened",
              "SPECIFICATIONS - These X-Treme Duty Unimount scope ringmounts are for 34mm scope tubes; Available in various heights: 1.44\", and 1.5\"; This scope mount is also available in various taper configurations to complement shooters' needs of any range shooting",
              "MOUNTING VERSATILITY - This scope mounting base of black color mounts to Mil. Std. 1913/Picatinny rail; NOTE: Clean all mating surfaces thoroughly before mounting; Use a torque wrench and do not exceed recommended torque values: Crossbolts: 68 in-lb, Cap Screws: 25 in-lb"
            ]
          }
        ]
      },
      "metadata": {
        "generated_date": "2026-02-08",
        "last_updated": "2026-02-08",
        "data_sources": [
          "Adorama",
          "opticsplanet.com",
          "sportsmans.com",
          "Amazon"
        ],
        "completeness": 0.95,
        "version": "1.1"
      },
      "enrichment": {
        "case_quantities": {
          "B00D4DP78K": 1,
          "B00DGPHW5C": 1
        }
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html4/index.html",
    "brands": "/python/html4/menus/brands.html",
    "parts": "/python/html4/menus/parts.html",
    "attributes": "/python/html4/menus/attributes.html",
    "attr_values": "/python/html4/menus/attr_values.html",
    "xrefs": "/python/html4/menus/xrefs.html"
  }
}