JMac RRD-4C 14x1 LH Slim Muzzle Brake

The new RRD-4C "slim" muzzle brake compensator. 

23% slimmer (.885" vs. 1.150") 
35% lighter (1.8oz vs. 2.75oz) 

While retaining all of the positive attributes of its bigger brother: Reduced recoil, reduced muzzle rise, and reduced flash! Even with its reduced size and weight it still remains very competitive with other "Big Box" companies while having a more "streamlined" appearance. 

Material: Military Grade 17-4PH Stainless Steel 
Length: OAL 2.1"(53.4mm), Added length 1.5" (38.1mm) 
Weight: 1.8 oz, 51 grams 
Finish: Matte Black Nitride 
Caliber: .360" bore will work with 5.56, 5.45, 7.62x39 (not for use with .308 or x54r, please purchase the original RRD-4C) 
Manufactured in the US and counts as 1 922r compliance part 
Compatibility; 

Russian, Bulgarian, Hungarian, East German, Polish, Romanian - AK, AKS, AKM, AKMS 
Yugoslavian/Serbian M64, M70, M72, OPAP, PAP 
Chinese Variants with 14mm threads 
US AK/AKM clones - Century, DDI, IO, etc. 
WILL NOT FIT VZ.58 and its variants 

JMac Customs specializes in high quality Kalashnikov parts and accessories.