Centerfire Reserve is your Class 3 Firearms source for Short Barrel Rifles, NFA Suppressors, Short Barrel shotguns, and hard to find gun parts.
as the guns are fitted with a rate reduction system. Many Western special operators have converted to the short barrel rifles chambered for the 300 Blackout ammo which is optimised for suppressors. The ammo also has higher velocity than 5.56 ammunition when fired from short barrels...