SilencerCo pistons were designed to be easily changed for different host firearms or calibers. Pistons are built with 17-4 stainless steel, then heat-treated for maximum durability. The piston is part of the Nielson device that moves and allows semi-automatic cycling for unlocking pistol barrels. Throw a Fixed Barrel Spacer on for fixed barrel applications. SilencerCo pistons have female threading that attaches to our SilencerCo threaded barrels.
| UPC | 817272010213 |
|---|---|
| Manufacturer | Silencer Co |
| Manufacturer Part Number | AC31 |
| Model | Osprey/Octane |
| Thread Pattern | 9/16"-24 tpi |
| Product Type | Silencer Piston |
| Shipping Weight | 0.25 |
| Package Width | 4.7 |
| Caliber/Gauge | .40 S&W |
| Length | 2.1 |
| Package Height | 1.0 |
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