Omega K/Osprey/Octane/Hybrid 46 Pistons - Piston .578 X 28

The OMEGA K Series, OSPREY, OCTANE, and HYBRID 46 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 host pistol or sub-gun. These pistons are easily interchangeable for compatibility with all