Home Gun Parts AR Lower Parts AR Buffer System B5 SRK EXTENSION KIT BLK B5 SRK EXTENSION KIT BLK$128.25 B5 SRK EXTENSION KIT BLK 45 in stock B5 SRK EXTENSION KIT BLK quantity Add to cart SKU: RSR|B5SRK-1660 Category: AR Buffer System Tag: Online Only Brand: B5 Systems Description Additional information The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA. UPC 814927024793 Manufacturer B5 Systems Manufacturer Part Number SRK-1660 Color Black Model Sierra K Product Type Buffer Tube Complete Assembly Related products BAD 6 POS MILSPEC BFFR TUBE ODG $46.07 AR Buffer SystemAdd to cart ARMASPEC STEALTH RECOIL SPRING H G4 $76.82 AR Buffer SystemAdd to cart LBE AR15/M16 H3 HEAVY CARBINE BUFFER $104.48 AR Buffer SystemAdd to cart SOLD OUTARMASPEC SOUND MIT BUFFER H3 GEN3 $54.40 AR Buffer SystemRead more
The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA. UPC 814927024793 Manufacturer B5 Systems Manufacturer Part Number SRK-1660 Color Black Model Sierra K Product Type Buffer Tube Complete Assembly
