WMD NIB-X BCG WITHOUT HAMMER 308
April 28, 2026
TANGO DWN EXT FOR GLK MAG RELEASE
April 28, 2026
SCO PISTON M13.5X1 LH
$75.65
SCO PISTON M13.5X1 LH
44 in stock
SilencerCo pistons are designed for easy replacement to fit different host firearms or calibers. They are made from 17-4 stainless steel and heat-treated for maximum durability. The piston is part of the Nielson device, which moves to enable semi-automatic cycling and unlock pistol barrels. Use a Fixed Barrel Spacer for fixed barrel setups. SilencerCo pistons feature female threading that connects to SilencerCo threaded barrels.
| UPC | 817272010169 |
|---|---|
| Manufacturer | Silencer Co |
| Manufacturer Part Number | AC26 |
| Caliber/Gauge | 9mm |
| Length | 2 |
| Model | Osprey/Octane |
| Package Height | 1.0 |
| Package Width | 4.7 |
| Product Type | Piston |
| Shipping Weight | 0.09 |
| Thread Pattern | 13.5×1 LH |
