SilencerCo Osprey and Octane Pistons .578x28 MFG # AC24 UPC Code # 817272010145
The Osprey and Octane family of suppressors have pistons that are easily changed for different host weapons or subcalibers. Pistons are constructed from 17-4 stainless steel and then heat treated for maximum durability. The piston is part of the Nielsen device that moves and allows semi-automatic cycling, but it also contains the female threads that attach to the muzzle of the hsot pistol or sub-gun. These pistons are easily interchangeable for compatiblility with all relevant host guns and can be changed out to be compatible with subcaliber host guns, which means you can shoot smaller caliber round through the same suppressor, making it a multi-caliber silencer.