JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier...

In stock
ShipAmount $0.00
RevType 2
Manufacturer JP Enterprises
Sku JPBC4A
Identity 6531438305