The Revolution Fixed Barrel Spacer replaces the spring on Revolution silencers to lock the piston from traveling when the suppressor is used on a fixed barrel firearm. The spacer should only be used on a fixed barrel firearm. Additionally, the piston with spring should only be used on non-fixed barrel firearms as using a sprung silencer on a fixed barrel firearm will cause damage to the suppressor.
Made of anodized 6061-T6 Aluminium.
Note THE FIXED BARREL SPACER IS RATED UP TO .300BLK SUBSONIC. USE OF THIS PRODUCT ON SUPERSONIC, CENTERFIRE RIFLE CALIBERS WILL CAUSE DAMAGE TO THIS PART AND POSSIBLY THE SILENCER.