Precision machined from forged 7075 T6 aluminum, the CMMG Mk4 AR-15 stripped lower receiver is the quality mil-spec lower ready to be the foundation for your next build. The Mk4 stripped lower comes standard in a Armor Black finish and can be assembled using any mil-spec Lower Parts Kit.
Additional information
UPC | 810097506466 |
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Manufacturer | CMMG |
Manufacturer Part Number | 55CA102-AB |
Product Type | Stripped |
Subcategory | Lower Receivers |
Model | MK4 |
Finish | Cerakote |
Color | Black |
Caliber/Gauge | 5 |
Action | Semi-Auto |