HomeGun PartsAR Lower PartsAR Buffer SystemB5 SRK EXTENTION KIT BLKB5 SRK EXTENTION KIT BLK$128.25 B5 SRK EXTENTION KIT BLK 179 in stock B5 SRK EXTENTION KIT BLK quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: RSR|B5SRK-1660 Category: AR Buffer System Product ID: 93887 Related products Add to WishlistRemove from Wishlist Add to Wishlist CMMG BUFFER ASSEMBLY CARB MK3 $41.24 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 Add to WishlistRemove from Wishlist Add to Wishlist BCM STOCK HARDWARE MOUNT KIT MILSPEC $57.95 Buy now
