Forward Controls Design 6315KM-L 5.56 Extended Flash Hider

Forward Controls Design 6315KM-L 5.56 Extended Flash Hider6315KM-L (long) is the Dead Air sound suppressor Keymo mount of our 6315 (1/2x28) flash suppressor designed for 13.9 barrels, compatible with .223 Dead Air sound suppressors with Keymo interface.6315KM-L is 2.7 long, and can bring a 13.9 barrel to non-NFA length (16.1, assuming 0.5 of threading on the barrel).Threaded for 1/2x28 and precision machined from solid 4140 steel bar stock. It is both heat-treated and QPQ-coated. Its 3 and 9 o'clock ports are 25% smaller (shorter and narrower) than the other three upward facing ports so more gas is vented through the upward facing ports, it is a superior compensator to the A2, its flash suppression is equal to that of an A2. 6315KM-L is compatible with Dead Air 5.56mm sound suppressors. Note that since 6315KM-L has flash suppression capability equal to that of an A2, it should be treated as a flash suppressor in states that feel threatened by them, such as CA, MA, and NY.6315KM-L is a light, blended performance muzzle device. It provides 15-20% better muzzle rise compensation than the A2.Forward Controls Design is an authorized licensee of Dead Air suppressor mounts.Proudly designed and made in the USA.Specifications Machined in 4140, heat-treated, and QPQ-coated. Length: 2.7 6315KM Long is designed for 13.9 barrels. Weight: 3.87oz Drilled for pinning Recommended torque: 25ft lbs +/- 5