Looking for an easy performance upgrade. Palmetto State Armory has a sale running on the Toolcraft Premium 5.56 Nickel Boron BCG with a Carpenter 158 Bolt for just $89.99.
Nickel boron coating on firearms parts is all the rage and for good reasons. The first thing the coating does is cut down on friction.
The A*B Arms BCG Dealer Program allows AR manufacturers to build their rifles and uppers with the best quality BCGs in the industry.