FCD 63xx Series Muzzle Device

The Forward Controls Design 6315 (1/2×28 for AR15) and 6310 (5/8X24 for .300BLK and AR10) muzzle devices are a fresh look at the military A2 design. Although the standard design works quite well for its intended purpose, the FCD design improves upon it ins subtle but effective ways.

The 3 and 9 o’clock ports are shorter and narrower to allow more gas to be directed upward. This translates to 15-20% less muzzle climb without effecting flash suppression characteristics. With the extra space in front of the side ports, a wire cutter feature has been added.

Made from 4140 bar stock and black nitrided, easily cleaned and wont grey out like phosphate under heavy use.

Compatible with most A2 mounted suppressors.

Includes crush washer.