SilencerCo PISTON M145x1LH

The SilencerCo PISTON M145x1LH is designed to enhance the functionality of handgun suppressors. The pistons are made from 17-4 stainless steel and undergo heat treatment to ensure maximum durability. These pistons are part of the Nielsen device, which facilitates semi-automatic cycling while also featuring female threads that attach to the muzzle of host pistols or sub-guns. Interchangeable for compatibility with various host guns, including those using different calibers, these pistons allow you to shoot smaller caliber rounds through the same suppressor, making it a versatile multi-caliber silencer. They are compatible with Alpha accessories and all Alpha type piston housing assemblies.