Primary Weapons Systems Piston, Fits M13.5X1LH, Anodized Finish, Black PISTON-135X1LH
Primary Weapons Systems Piston, Fits M13.5X1LH, Anodized Finish, Black PISTON-135X1LH
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 13.5x1 LH piston allows the use of PWS suppressors on 13.5x1 LH threads.
Features
- 13.5x1 LH
- Anodized Finish
- Black
Product Information
- Manufacturer: Primary Weapons Systems
- Manufacturer Part Number: PWS
- UPC: 811154033772
- SKU: PWSPISTON-135X1LH
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