# Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5" Black Serr) - Blade HQ

**Manufacturer:** Extrema Ratio  
**MPN:** `M.P.C. Black`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Extrema Ratio |
| Manufacturer name | Extrema Ratio |
| Manufacturer | Extrema Ratio |
| DimensionUnit | inch |
| Extra Product Name | Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5" Black Serr) - Blade HQ |
| Weight | 8.60 |
| WeightUnit | oz |
| Weight_Attrib | Weight |
| color | Black |
| countryOfOrigin | Italy |
| keywords | Extrema Ratio M.P.C. Lock Back Knife Black Aluminum (4.5" Black Serr) |
| length | 10.25 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | M.P.C. Black |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | BHQ-46511 |
| tierMinQty1 | 1 |
| tierPrice1 | 495.65 |
| Overall Length | 10.25" |
| Blade Length | 4.50" |
| Blade Thickness | 0.24" |
| Blade Material | Bohler N690 |
| Hardness | 58 RC |
| Blade Style | Clip Point |
| Blade Grind | Flat |
| Finish | Black |
| Edge Type | Serrated |
| Handle Length | 5.75" |
| Handle Material | Aluminum |
| Color | Black |
| Frame/Liner | Steel |
| User | Right Hand, Left Hand |
| Pocket Clip | Tip-Up |
| Knife Type | Manual |
| Opener | Thumb Stud |
| Lock Type | Lockback |
| Brand | Extrema Ratio |
| Model | M.P.C. Black |
| Country of Origin | Italy |
| Best Use | Tactical |
| Product Type | Knife |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Blade HQ | BHQ-46511 | 495.65 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/158000000/158224000/part_--MPCBlack---ExtremaRatio--ca260279c6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp