Description Product Specifications CMMG's Mk3 Ejection Port Cover Kit includes an ejection port, rod and spring. Type: Ejection Port Kit Model: Ejection Port Cover Size: 308/7.62 Finish: Black FireArm: No Series Description: Kit Requires FFL: False
Quick view CMMG CMMG 55BA556 Mil-Spec Kit Black Fits AR-Platform/CMMG Mk3/CMMG LR-308 MSRP: $18.65 Was: On Sale $14.98 Add to Cart