This model of the Standard rifle is chambered in 300 Blk, and features a black anodized finish. It has an 16″ barrel with an A2 flash hider muzzle device, and has a twist rate of 1:7″. It features a M-Lok handgaurd with a Adaptive Tactical EFX Stock.
Alexander Arms R300ST Standard300 Blackout30+1 16″ Barrel, Black Anodized Receiver, Black Adaptive Tactical EFX Stock, Black Polymer Grip, Optics Ready
