SilencerCo PISTON 578×28 XL

The SilencerCo PISTON 578×28 XL is designed to provide seamless compatibility with a variety of host weapons and sub-calibers. The pistons, constructed from heat-treated 17-4 stainless steel, are easily interchangeable for use with different firearms or smaller caliber rounds. This feature allows the suppressor to be versatile, accommodating various calibers without needing multiple units. The piston is part of the Nielsen device that facilitates semi-automatic cycling and also contains female threads for attachment to the muzzle of host pistols or sub-guns. These pistons are compatible with Alpha accessories and all Alpha type piston housing assemblies.