Description Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. Brand: CMMG SKU: CMMG-30D810A UPC: 815835016283 Minimum Purchase: 1 unit
CMMG CMMG 55DE10A BARREL 16.1 M4 4140CM 556 Now: $186.10 Was: MSRP: Online Only - Not Available in-store Add to Cart
CMMG CMMG 55DC70A BARREL 16.1 MT 4140CM 556 Now: $184.13 Was: MSRP: Online Only - Not Available in-store NOTIFY WHEN IN STOCK
CMMG CMMG 30DC30A BARREL 16.1 MT 416SS 300 Now: $191.78 Was: MSRP: Online Only - Not Available in-store Add to Cart
CMMG CMMG 55DA296 BARREL NUT AR15 Now: $10.66 Was: MSRP: Online Only - Not Available in-store Add to Cart
CMMG CMMG 57DF1C7 BARREL 10.4 PS90 415CMV 5.7X28 Now: $277.68 Was: MSRP: Online Only - Not Available in-store Add to Cart