At just 2.9oz and 1.9″ long, the R3 Flash Mitigation System (5.56) is over 30% lighter and 26% shorter than competing 5.56 designs. The R3’s patent pending design features world class flash reduction, zero ring and a smooth, snag-free, toothless Dual Taper Locking System™. The R3 Flash Mitigation System is compatible with all of our rifle and multi-caliber suppressors.

Weight: 2.9oz
Length: 1.9″
Threaded 1/2×28 for 5.56.
View R3 Flash Mitigation System Mounting Instructions