The Rainier Arms Precision Match Grade Nickel Boron BCG - 5.56 is machined and finished to a higher standard to meet and exceed all Mil Spec. It is machined using the most precise equipment in the industry. The bolts are MPI/HP tested & Marked to give you ultimate confidence in your weapon system.
Brand: Rainier Arms - SKU: - Model: BCG - UPC: 3403004112170
Manufacturer | Rainier Arms |
Model | BCG |
UPC | 3403004112170 |
Secondary Description | Rainier Arms Nickel Boron Bolt Carrier Group for .223/5.56mm |