LANTAC Drakon SilencerCo ASR Muzzle Brake 762x39 M14-1 LH Black. These Muzzle Brakes & Compensators by LANTAC have more accurate full-auto fire capabilities and deliver ultra-fast attenuation of muzzle blast gasses for a reduced flash signature. The unique short energy pulse system of the Lantac Dragon Recoil Control Muzzle Brake shortens recoil length so the energy from each repeating shot will not overlap keeping the shooter on target. For a great muzzle brake that works on your favorite rifle choose the Lantac Dragon Tactical Muzzle Brake. Specifications for LANTAC Dragon Muzzle Brake: Manufacturer: LANTAC Color: Black Fabric/Material: Steel Features of Lantac Dragon Muzzle Brake: Massively reduced recoil and muzzle rise. Short Energy Pulse system reduces length of recoil so repeating shot energy cannot overlap and knock the shooter off target. Full auto fire is possible. Improved accuracy. Ultra fast attenuation of muzzle blast gasses reduces flash signature. Made of hardened Milspec Steel. Serial Numbered for Quality Control. Package Contents: LANTAC Dragon Muzzle Brake What firearm models does the manufacturer say LANTAC Dragon Muzzle Brake is compatible with? The manufacturer says that LANTAC Dragon Muzzle Brake is compatible with AK-47LANTAC DGNAK47B-ASR: Drakon SilencerCo ASR Muzzle Brake 762x39 M14-1 LH Black