Rugged Suppressor OP001 Piston .578x28 Copper 17-4 Stainless Steel

The Rugged Suppressor OP001 is a silencer piston designed to mount a fixed-barrel suppressor onto host firearms using a .578"x28 thread pattern. Machined from 17-4 stainless steel and heat-treated for strength, this piston is built to deliver long service life under repeated firing.

A piston acts as the interface between the suppressor and the host barrel, sealing the gas path and dramatically lowering gas blowback into the shooter's face for a more pleasant shooting experience. The OP001 is intended for right-hand threads on fixed-barrel platforms such as carbines or subguns where the suppressor mounts directly to the barrel rather than a quick-detach muzzle device.

Finished in a copper tone over the hardened stainless body, the OP001 is designed for use with the Rugged Obsidian suppressor system. Always verify the suppressor is fully seated on the muzzle device using a go gauge before use.