Primary Weapons Systems

PWS MK116 MOD 1-M 223WYLDE 16.1 Semi Auto BLK

The MK1 MOD 1-M line features the PWS long stroke piston system. Internally"" this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK...

PWS UXR ELITE 308 WIN 16 30RD BLK

The proprietary UXR"" or User XChange Rifle"" is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows...

PWS UXR ELITE 223 WYLDE 16 30RD BLK

The proprietary UXR"" or User XChange Rifle"" is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows...

PWS UXR MAGWELL MD FRAME AR15

The proprietary UXR"" or User XChange Rifle"" is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows...

PWS UXR MAGWELL MD FRAME 308 AR10

The proprietary UXR"" or User XChange Rifle"" is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows...

PWS UXR ELT CONV KIT .223 WYLDE 16

The proprietary UXR"" or User XChange Rifle"" is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows...

PWS MK116 COMPOUND 223 WYLDE RIFLE 16.1 BK

Primary Weapons Systems was formed by firearm enthusiasts in 2008. Starting out by producing muzzle devices"" we tested our compensators on all different types of rifles - from M4s to AK-47s. After...

PWS FSC30 FH/COMP 308 5/8X24 RH BLK

PWS FRC 5/8X24 COMP SPRSSR READY BLK

PWS HID 1/2X28 SPRSSR MOUNT BLK

PWS FRC 1/2X28 COMP SPRSSR READY BLK

PWS CQB 30 AR15 5/8X24 BLK FSC

The CQB Compensator is designed to redirect sound forward whereas others redirect to the side. Designed for close quarters combat" specifically law enforcement and military units shooting indoors and...

PWS PRC 1/2X28 BLK COMP

The PRC compensator" originally introduced for .30 only" was designed to reduce felt recoil as much as possible. Redesigned in 2018" now in a variety of caliber options" this compensator is very...

PWS PRC 5/8X24 BLK COMP

The PRC compensator" originally introduced for .30 only" was designed to reduce felt recoil as much as possible. Redesigned in 2018" now in a variety of caliber options" this compensator is very...

Primary Weapons Systems JTAC 47 3JTC14F1 Firearm Part Muzzle Brake 811154030733

The JTAC47 was the first muzzle device created by PWS and remains one of our most popular to this day. Specifically made for the AK47, the JTAC47 reduces felt recoil without a significant increase in...

Primary Weapons Systems M116UA0B 223 Wylde Complete Firearm Upper 16.10" 811154030382

The shortest of the non-NFA models with a removable muzzle device, the MK116 Upper is a crowd favorite. The MK116 is designed for a multitude of uses and retains lethal capability out to 500 meters...