(R)ecoil (R)eduction (D)evice (4)ports (C)ompensator (14)mmLH threads

The RRD-4C is a lightweight Muzzle Brake Compensator that not only reduces recoil by 20% and virtually eliminates muzzle rise but also REDUCES FLASH*! This one of a kind combination device gives you control over your firearm like you've never had before while only adding 1.5" in length and 2.75 oz in weight! 

Product Specs;

• Material: Military Grade 17-4PH Stainless Steel
• Length: OAL 2.1"(53.4mm), Added length 1.5" (38.1mm)
• Weight: 2.75 oz, 77.96 grams
• 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
• *Not intended or recommend for barrels shorter than 10.5” (see below) 

*When testing these devices, we found that high rates of fire such as full auto or “mag dumps” could cause damage to the device due to the excess heat, pressure, and gasses from unburnt powder on shorter barrels.

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

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 12" and longer.

See how the RRD-4C compares to 28 other popular AK muzzle devices in Flash Reduction!

AK Operators Union Video