Advanced Armament Corp Piston Evo 40Sw 9/16-28

AAC


PISTON EVOLUTION 40


•Single Evolution Series silencer can be used on a variety of host firearms w/different barrel threads by quickly and easily swapping out the threaded A.S.A.P. piston in the rear of the silencer  


•A.S.A.P. pistons are manufactured to match the barrel threads of all popular factory threaded pistol barrels and many aftermarket barrels  


•All Evolution Series Pistons feature heat treated stainless steel construction a matte bead blasted finish and engraving to identify the thread diameter pitch and direction of rotation for installation (Left Hand threads or Right Hand threads)  


•40 S&W 9/16-28 TPI