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 13.5×1 LH piston allows the use of PWS suppressors on 13.5×1 LH threads.
Jk Armament JKMDHDBE127/8X32 Bald Eagle Black 7/8"x32 Threads 12 Gauge
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ALLEN 5-CAN SUPPRESSOR CASE BLACK
$21.99
PWS 13.5X1LH PISTON BLK
$76.95 MSRP $87.95
Ships to you, or to our San Antonio shop for pickup. Free shipping over $750, or free ship-to-store over $250.
PWS 13.5X1LH PISTON BLK
Only 2 left in stock
Only 2 items left in stock!
Additional information
| UPC | 811154033772 |
|---|---|
| Manufacturer | Primary Weapons Systems |
| Manufacturer Part Number | PISTON-135X1LH |
| Color | Black |
| Product Type | Piston |
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