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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 | 817272010220 |
|---|---|
| Manufacturer | Silencer Co |
| Manufacturer Part Number | AC57 |
| Model | Piston |
| Product Type | Piston |
| Caliber/Gauge | 9mm |
| Thread Pattern | .5×36 |
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