SILENCERCO Osprey/Octane O-Ring Booster Pack (AC88)

Fits M13 PistonsContains two O-rings Metric pistons have an O-ring to help keep the silencer tight while firing. Don't be caught without a backup. Package contains two O-rings.

5/8x24Match Piston with thread pitch of host pistol or sub gun17-4 Stainless SteelHeat Treated

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

1/2x36Match 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