Silencer Co

Piston 5x28

In stock
Model # AC25
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WARNING: Cancer and Reproductive Harm -

SilencerCo pistons are easily changed out to allow you to adapt your favorite SilencerCo pistol to a variety of host weapons. The piston is part of the Nielsen device that moves which allows semi-auto cycling of your firearm but it contains the female threads which connect to your host weapon. The piston is made from 17-4 stainless steel and it is heat treated for maximum durability. This piston is compatible with the SilencerCo Octane, Osprey, Hybrid, and Omega 9K suppressors.


Specifications and Features:


  • SilencerCo Piston AC25
  • 1/2x28 Standard Length (2.0025")
  • Match Piston with thread pitch of host pistol or sub gun
  • 17-4 Stainless Steel
  • Heat Treated
  • Natural Finish




SilencerCo Octane, Osprey, Hybrid, and Omega 9K Suppressors