Get the Primary Weapons Systems 1/2x28 Piston Black from Nautilus Arms.
Primary Weapons Systems was formed by firearm enthusiasts in 2008. Starting out by producing muzzle devices, they tested their compensators on all different types of rifles - from M4s to AK-47s. After using both styles of rifles in testing with high round counts, the difference in maintenance needed was both astounding. From that basic realization, the PWS long-stroke piston system was born; keeping the core values of the AR-15 design, while also lessening the need for maintenance in high-volume fire situations and adverse conditions. The 1/2x28 piston allows the use of PWS suppressors on 1/2x28 threads. Features: 1/2x28 Anodized Finish Black
Specifications
| Brand | Primary Weapons Systems |
|---|---|
| Fits | 1/2X28 |
| Color | Black |
| Type | Piston |
| MPN | PISTON-1-2X28 |
| UPC | 811154033789 |
Shipping restrictions: This item can't ship to CA.
