The 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 the SilencerCo threaded barrels.
| Weight | 0.095 lbs |
|---|---|
| Dimensions | 6.4 × 4.4 × 2 in |
| Model | |
| Material | Stainless Steel |
| Thread Pattern | |
| Manufacturer | SilencerCo |
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