6310KM-L is a light, blended performance muzzle device. It provides 15 to 20% better muzzle rise compensation than the A2, and what is impressive is that it does so without sacrificing its flash suppression capabilities, or creating more noise and concussion.

Threaded for 5/8 x 24
Machined in 4140, heat treated and QPQ coated.
Length: 2.7" 6310KM, Long is designed for 13.9" barrels.
Weight: 3.42oz
Drilled for pinning
Recommended torque: 25ft lbs +/- 5