SILENCERCO Osprey/Octane 9/16x24 Piston (AC31)

.578x28Match Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelFits: SilencerCo Octane, Osprey, Hybrid, and Omega 9K Suppressors

Metric 16x1 Left HandMatch Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelHeat TreatedFits: SilencerCo Octane, Osprey, Hybrid, and Omega 9K Suppressors

14.5x1 Left HandMatch Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelHeat Treated

Metric 13.5x1 Left HandMatch Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelHeat TreatedFits: SilencerCo Octane, Osprey, Hybrid, and Omega 9K Suppressors The SILENC

1/2x36Match Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelHeat Treated