JMac Customs RRD-4C “Slim” 14mmLH Muzzle Brake/Compensator
- RRD4-C Slim
- Threads 14mm x 1 LH
- Drastically Reduce Recoil
- Eliminate Muzzle Rise
- Enhances stability and shot consistency
- Material: Military Grade 17-4PH Stainless Steel
- Length: OAL 2.1″(53.4mm), Added length 1.5″ (38.1mm)
- Reduces flash on barrels greater than 12“
- Weight: 1.8 oz, 51 grams
- Finish: QPQ Matte Black Nitride
- Caliber: 9mm (not for use with .308 or x54r, please purchase the original RRD-4C)
- Manufactured in the US
- Counts as 1, 922r compliance part
Since the release of the original RRD-4, JMac Customs has 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! The new RRD-4C “Slim” 14mmLH muzzle brake compensator is: 23% slimmer (.885″ vs. 1.150″), 35% lighter (1.8oz vs. 2.75oz) All while retaining all of the positive attributes of its bigger brother: Reduced recoil, reduced muzzle rise, and reduced flash! Despite its reduced size and weight it still remains very competitive with other “Big Box” companies while having a more “streamlined” appearance
