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Pistons designed to be easily swapped for different host firearms or calibers. Manufactured from 17-4 stainless steel and heat-treated for durability. The piston is part of the Nielsen device that enables semi-automatic cycling by unlocking pistol barrels. For fixed-barrel applications, a Fixed Barrel Spacer may be installed. Pistons feature female threading that accepts SilencerCo threaded barrels.
Specifications
- Manufacturer:
- SilencerCo
- Category:
- misc-parts
- Interfaces:
- Muzzle thread: 9/16-24
- Required Component:
- No
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$75.65
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$75.65
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