Description
Silencer Co AC28 piston is a suppressor accessory made for Osprey and Octane systems. It uses 17-4 stainless steel and heat treatment for durability. This piston is intended for .45 ACP pistols and includes female threading that attaches to Silencer Co threaded barrels. The piston works as part of the Nielsen device that cycles for unlocking pistol barrels.
Key details
- Built from 17-4 stainless steel and heat-treated for durability
- Threading matches Silencer Co threaded barrels
- Designed for Osprey/Octane systems
Specifications
| Caliber | .45 ACP |
|---|---|
| Model | Osprey/Octane |
| Thread Pattern | M16x1 LH |
| Material | 17-4 stainless steel |
| Length | 2.1 |



