Description

SilencerCo pistons are designed for easy replacement to fit different host firearms or calibers. They are made from 17-4 stainless steel and heat-treated for maximum durability. The piston is part of the Nielson device, which moves to enable semi-automatic cycling and unlock pistol barrels. Use a Fixed Barrel Spacer for fixed barrel setups. SilencerCo pistons feature female threading that connects to SilencerCo threaded barrels.

Additional information
UPC817272010152
ManufacturerSilencer Co
Manufacturer Part NumberAC25
Caliber/Gauge9mm
Length2.1
ModelPiston Osprey/Octane 1/2X28
Package Height1.0
Package Width4.6
Product TypePiston
Shipping Weight0.1
Thread Pattern1/2″-28 tpi
Shipping & Delivery

SHIPPING

Thank you for shopping with us. All orders are subject to our shipping policy. If you have any questions about our shipping practices, please contact our dedicated support team. 

We are pleased to provide domestic shipping options. We offer shipping to all USA states, territories, and even APO/FPO addresses.