Bear Creek Arsenal AR-15 6.5 Grendel Type II Rear Charging Bolt Carrier Groups Black

Bear Creek Arsenal AR-15 6.5 Grendel Type II Rear Charging Bolt Carrier Groups Black. 5 Grendel bolt carrier groups (BCGs) are Magnetic Particle Inspected (MPI) to ensure high performance. BCA's 6.5 Grendel BCG is made with durable 9310 Steel and compatible with all Rear Charging 6.5 Grendel uppers; the gas key is also staked from the side for enhanced durability. Use a Bear Creek Arsenal BCG for your next AR-15 build and experience high performance at a lower cost Specifications for Bear Creek Arsenal AR-15 6.5 Grendel Type II Rear Charging Bolt Carrier Groups: Manufacturer: Bear Creek Arsenal Color: Black Finish: Stainless Steel Fabric/Material: Stainless Steel Caliber: 6.5mm Grendel Gun Make: AR Platform Gun Model: AR-15 Hand: Ambidextrous Weight: 0.5 lb Bolt Material: 9310 Steel Gender: Unisex Application: Sports Duty Outdoor Military Combat Tactical Size: One Size Quantity: 1 Age Group: Adults Package Contents: Bear Creek Arsenal AR-15 6.5 Grendel Type II Rear Charging Bolt Carrier Groups Bear Creek Arsenal BCG65-15: AR-15 6.5 Grendel Type II Rear Charging Bolt Carrier Groups Black