Blackout Defense Keymo Hybrid Muzze Device

Blackout Defense Keymo Hybrid Muzze Device. They are officially licensed and approved by Dead Air Silencers to incorporate their KeyMo mount design with their muzzle device designs. The KeyMo Hybrid is compatible with Dead Airs KeyMo-equipped silencers. Specifications: - Manufacturer: Blackout Defense - Finish: Nitride - Fabric/Material: 17-4 Stainless Steel - In-house heat treated to condition H900 (45-47 HRC) - Jet ports: 4 jet ports drilled at 51 degrees to direct gas forward and away from the shooter; 2 jet ports at 12 o'clock, 1 at 4 o'clock, and 1 at 8 o'clock - Recessed jet ports with a flat face to reduce carbon buildup and ease of separation from a suppressor - Forward-directed gas reduces muzzle rise, softens recoil, and vents gases away from the shooter - Closed-prong design reduces flash and tuning-fork ping - Package Contents: Blackout Defense Keymo Hybrid Muzze Device and Shim kit - Thread options (orderable models): 5/8-24 and 1/2-28