Barrels/Choke Tubes

The LAMBDA PRS chamber design virtually eliminates recoil allowing the shooter to stay on the scope and identify their impacts downrange. The first chamber allows an uninhibited flow of gas to the left and right of the shooter, while the three remaining...

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...

MERCURY has been meticulously engineered for the .223/5.56 caliber to provide superior recoil reduction and neutralize muzzle rise with a smooth, balanced release of blast energy. Progressive 90 side ports vent combusting gases at intervals that spread...

The Agency Arms 417C Compensator is threaded with the standard 1/2x28 thread pitch (Overall barrel protrusion should be 0.637" +/- 0.005" for optimal fitment and function). It is available in a two chamber design (2 vertical ports and 2 side venting...