MRA Glide Nitride AR-15 BCG MRA-1026

MRA Glide Nitride AR-15 BCG is a precision machined, low mass bolt carrier group. The moderately reduced weight increases cyclic rate and reduces felt recoil without producing bolt bounce. The bolt and carrier are Black Nitride treated providing excellent corrosion resistance, lubricity, and hardness. The 9310 Bolt is MPI tested after machining. The MRA Glide Nitride AR-15 BCG is available in 2 models to work with a variety of AR-15 and similar firearms. The 5.56x45mm model will work with a barrel chambered in 5.56x45mm, 223 Remington, 223 Wylde, 300BLK/300AAC calibers. The 7.62×39 will work with only barrels chambered in 7.62×39.