JMac Customs RRD-4C 24mmRH Muzzle Brake Compensator 5.56 7.62x39

JMAC Customs RRD-4C 24mmRH Muzzle Brake/Compensator Material: Military Grade 17-4PH Stainless Steel Length: OAL 2.5"(63.5mm), Added length 1.5" (38.1mm) Weight: 3.10 oz Finish: Matte Black Nitride Caliber: .360" bore will work with 5.56, 5.45, 7.62x39, 762 nato, 7.62x54r Manufactured in the US and counts as 1 922r compliance part Compatibility; Arsenal 104/106/107 F/FR/CR/UR, SAM7SF Bulgarian, Russian AK-103, AK-74M, AK-100, AK-74 and AKS-74 Bulgarian and Russian AKS-74U, AKMSU Bulgarian AK-102/104/105 clones Custom builds with 24mm threaded front sight blocks Will thread on Russian AK-102/104/105 clones but WILL NOT detent properly Since the release of the original RRD-4, we have been tweaking the design to improve muzzle control and reduce weight. The RRD-4C has cut-outs on the top sides to allow gas to vent upwards in turn forcing the barrel downwards and virtually eliminating muzzle rise with an extremely low flash signature! Additional Pictures can be found HERE! * Reduces flash on barrels 11" and longer