The SilencerCo piston adapter is a suppressor accessory with an M13.5x1 left-hand thread, a pattern used on some European-style muzzle devices. SilencerCo is a leading American suppressor maker.

The adapter lets compatible suppressor parts connect to hosts using that specialized thread. Confirm compatibility before ordering, and follow all laws relating to suppressors.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.