Customer matched zone "Tijuana" “CMMG, Buffer Assembly, MK3 AR-10, Carbine, Silver” has been added to your cart. View cart HomeLong Gun PartsCMMG, Ejection Port Cover KitCMMG, Ejection Port Cover Kit$228.86 CMMG CMMG, Ejection Port Cover Kit quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist Add to Quote Product successfully added to the Quote List Guaranteed safe checkout Description Description Includes ejection port cover, rod, and spring. Specifications Related products Add to WishlistRemove from Wishlist Add to Wishlist CMMG, Gas Tube Kit, Rifle Length Gas Tube and 5/64″x5/16″ Roll Pin, Fits Rifle, Stainless Finish $458.76 Add to Quote Product successfully added to the Quote List Buy now Add to WishlistRemove from Wishlist Add to Wishlist CMMG, Spring, Carbine Buffer Spring, Stainless Finish $136.90 Add to Quote Product successfully added to the Quote List Buy now Add to WishlistRemove from Wishlist Add to Wishlist CMMG, Barrel, 350 Legend, 16.1″, 1:16 Twist, Carbine Length, Black SBN Finish, Threaded 1/2-28 $4,596.96 Add to Quote Product successfully added to the Quote List Buy now