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Lantac Type-A Blast Mitigation Muzzle Brake Device for DGN556B has been discontinued by LANTAC and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Gun Parts, Muzzle Devices, Muzzle Brakes & Compensators yourself to try and find the perfect replacement for you!
PRE ORDERS WILL SHIP ON A FIRST COME FIRST SERVED BASIS, QUANTITIES ARE LIMITED. PLEASE EXPECT UP TO 8 WEEKS FOR DELIVERY FROM ORDER TIME. CARDS WILL BE CHARGED AT POINT OF ORDER. The BMDâ„¢ is a unique blast shield that allows the muzzle brake contained inside it to continue to function as normal with regard to muzzle climb mitigation. The patent pending design features unique 'through' ports that connect the muzzle brakes vertical vents to the outside atmosphere. This feature allows the brake to function while within the device unlike other system that alter the way the original device works and inevitably remove or massively reduce efficiency. The device also features sets of 'diffuser' grids positioned towards the top of the blast shield that assist in allowing gas to vent upwards as well as forwards at the time of firing, assisting even further in muzzle control. Concussive muzzle blast is directed forwards, down range and away from other shooters and team mates. Radial teeth at the exit aperture help to disrupt blast gas at it exits the device. The BMDâ„¢ is mounted to the DGN556Bâ„¢ Muzzle Brake through the use of an adapter collar. The collar is designed to fit as wide a range of brake outside diameters as possible and can effectively be mounted within the following size range: .855'' to .872'' Diameter. It is recommended that you use a quality set of vernier and check the outside diameter of your muzzle device before ordering. Diameters outside the ranges listed may need additional gunsmith work to be fitted or may not be used with this product. Measurements should be taken from the circular section of the brake marked with the 'LANTAC' logo. The BMDâ„¢ mounts to the collar via the use of two rugged clips that must both be depressed together in order to remove the device from its mount.. The device ships with a vial of Rocksett that must be used to ensure all mounting set screws are retained in place when the adapter is mounted to the brake. SPECIFICATION: Caliber: 5.56X45mm / .223 Material: Milspec Gun Steel Finish: Black Oxide Dimensions: L: 2.570'', DIA of body at largest point: 1.600'', at smallest point: 1.185'' Width at mounting clips: 1.785'' Weight including all mounting hardware: 7.3oz Designed for the DGN556Bâ„¢ Dragonâ„¢ Muzzle Brake only Full instructions included Rocksett Included made in specialized factories. Mil/LE Discount available, please contact us for your discount code. ITAR Notice: This product is made in specialized factories by LANTAC USA LLC. Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130. PRE ORDERS WILL SHIP ON A FIRST COME FIRST SERVED BASIS, QUANTITIES ARE LIMITED. PLEASE EXPECT UP TO 8 WEEKS FOR DELIVERY FROM ORDER TIME. CARDS WILL BE CHARGED AT POINT OF ORDER. The BMDâ„¢ is a unique blast shield that allows the muzzle brake contained inside it to continue to function as normal with regard to muzzle climb mitigation. The patent pending design features unique 'through' ports that connect the muzzle brakes vertical vents to the outside atmosphere. This feature allows the brake to function while within the device unlike other system that alter the way the original device works and inevitably remove or massively reduce efficiency. The device also features sets of 'diffuser' grids positioned towards the top of the blast shield that assist in allowing gas to vent upwards as well as forwards at the time of firing, assisting even further in muzzle control. Concussive muzzle blast is directed forwards, down range and away from other shooters and team mates. Radial teeth at the exit aperture help to disrupt blast gas at it exits the device. The BMDâ„¢ is mounted to the DGN556Bâ„¢ Muzzle Brake through the use of an adapter collar. The collar is designed to fit as wide a range of brake outside diameters as possible and can effectively be mounted within the following size range: .855'' to .872'' Diameter. It is recommended that you use a quality set of vernier and check the outside diameter of your muzzle device before ordering. Diameters outside the ranges listed may need additional gunsmith work to be fitted or may not be used with this product. Measurements should be taken from the circular section of the brake marked with the 'LANTAC' logo. The BMDâ„¢ mounts to the collar via the use of two rugged clips that must both be depressed together in order to remove the device from its mount.. The device ships with a vial of Rocksett that must be used to ensure all mounting set screws are retained in place when the adapter is mounted to the brake. SPECIFICATION: Caliber: 5.56X45mm / .223 Material: Milspec Gun Steel Finish: Black Oxide Dimensions: L: 2.570'', DIA of body at largest point: 1.600'', at smallest point: 1.185'' Width at mounting clips: 1.785'' Weight including all mounting hardware: 7.3oz Designed for the DGN556Bâ„¢ Dragonâ„¢ Muzzle Brake only Full instructions included Rocksett Included made in specialized factories. Mil/LE Discount available, please contact us for your discount code. ITAR Notice: This product is made in specialized factories by LANTAC USA LLC. Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.![]()



















