“CMMG RECEIVER EXT KIT CARBINE AR15” has been added to your cart. View cart HomeGun PartsAR Lower PartsAR Buffer SystemYHM 9MM BOLT BUFFERYHM 9MM BOLT BUFFER$52.00 YHM 9MM BOLT BUFFER 27 in stock YHM 9MM BOLT BUFFER quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: RSR|YHM-925-A Category: AR Buffer System Product ID: 65411 Description Stainless Steel buffer for carbine stocks. Designed with extra weight and length for 9mm. The added length helps prevent breakage of the bolt catch. Includes a mil. spec. bumper. Weight is 5.9 oz. Related products Add to WishlistRemove from Wishlist Add to Wishlist CMMG RECEIVER EXT KIT CARBINE AR15 $57.95 Buy now Add to WishlistRemove from Wishlist Add to Wishlist SPIKE’S ST-T3 HEAVY BUFFER $40.46 Buy now Out of stock Add to WishlistRemove from Wishlist Add to Wishlist GEISSELE SPR 42 BRD WIRE BFR/SPR H2 $89.00 Read more