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Primary Weapon Systems

Primary Weapons Systems CQB AR Compensator .223, .30 caliber

PWS CQB AR Compensator .223, 30 caliber
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Availability: Out of stock

Regular Price: $110.46

Special Price $79.92



Originally designed as part of the MK107 Rifle, the CQB556 and CQB30 provides as much compensation as possible while suppressing flash and sending all the blast forward of the shooter. The CQB556 & CQB30 features a 2-piece design with a removable end cap for ease of cleaning.

A CQB or Close Quarters Battle muzzle device like the PWS CQB Device is designed to mitigate muzzle blast as much as possible when installed on extremely short barrel rifles while at the same time increasing rifle control target acquisition shot after shot.

In close quarters engagements where shooters are usually firing indoors, standard muzzle compensators create excessive overpressure affecting both the shooter and other team members. The Primary Weapon Systems CQB Compensator directs the muzzle blast forward thus limiting the effects on the shooter and other team members.


In SWAT applications where shooters are generally firing indoors, muzzle compensators create too much overpressure. The CQB combats this by projecting the blast forward, limiting the concussion felt by the team.



CQB556- 7.3 oz
CQB30-  7.2 oz

CQB556 for .223 / 5.56mm
CQB30 for caliber 30 or similar

Length:  2.57"

Diameter: 1.4"

Thread Pitch:
CQB556 = 1/2x28 RH
CQB30 = 5/8/x24 RH

*Includes crush washer

*Limited lifetime warranty

Additional Info

Additional Info

Manufacturer Primary Weapon Systems
Finish No
Barrel Length No
Caliber No
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No



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