Primary Weapons Systems
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- Price: $44.95
- A step down adapter to use the 5/8x24 Muzzle Device on a barrel threaded for 1/2x28.
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- Price: $44.95
- This item is a step down adapter to use the 5/8x24 Muzzle Device on a barrel threaded for 1/2x36.
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- Price: $1,249.95 - Save ($50.00)
- The MK1 series, developed by Primary Weapons Systems, is a significant product improvement for the M4/M16-type carbines and rifles. Utilizing our proven long stroke piston system, the MK1 series grea
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- Price: $144.95 - Save ($5.00)
- The PWS Enhanced Buffer Tube is the first major upgrade and improvement to the buffer tube in years!
This one piece billet buffer tube is CNC machined out of solid 7075 aluminum in order to gain ligh
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- Price: $1,149.95 - Save ($50.00)
- The MK1 series, developed by Primary Weapons Systems, is a significant product improvement for the M4/M16-type carbines and rifles. Utilizing our proven long stroke piston system, the MK1 series grea
- View Details
-
- Price: $1,149.95 - Save ($50.00)
- The MK1 series, developed by Primary Weapons Systems, is a significant product improvement for the M4/M16-type carbines and rifles. Utilizing our proven long stroke piston system, the MK1 series grea
- View Details
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- Price: $1,349.00 - Save ($50.95)
- The MK1 series, developed by Primary Weapons Systems, is a significant product improvement for the M4/M16-type carbines and rifles. Utilizing our proven long stroke piston system, the MK1 series grea
- View Details
-
- Price: $144.95 - Save ($5.00)
- The CQB Comp, originally designed as part of the Diablo Upper, is designed to provide as much compensation as possible while suppressing flash and sending all the blast forward of the shooter and thos
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- Price: $1,249.95 - Save ($50.00)
- The MK1 series, developed by Primary Weapons Systems, is a significant product improvement for the M4/M16-type carbines and rifles. Utilizing our proven long stroke piston system, the MK1 series grea
- View Details
-
- Price: $144.95 - Save ($5.00)
- The CQB 30 Cal Comp, originally designed as part of the 7.62x39 Diablo Upper, is designed to provide as much compensation as possible while suppressing flash and sending all the blast forward of the s
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