LANTAC BMD Type-A Blast Mitigation Device (5.56)

LANTAC BMD Type-A Blast Mitigation Device (5.56)

Product Code:
Calculated at Checkout
$185.00 $175.75

MPN: LA00265


  • All mounting hardware included
  • Unique 'through' ports that connect the muzzle brakes vertical vents to the outside atmosphere
  • Sets of diffuser grids on the top of this BMD that assist in allowing gas to vent upwards as well as forwards at the time of firing
  • Concussive muzzle blast is directed forwards


Lantac BMD Blast Mitigation Device



  • Caliber: 5.56 NATO / .223 Rem. / 9mm / 7.62x39
  • Material: Steel
  • Finish: Black Oxide
  • Length: 2.57"
  • Diameter: 1.6"
  • Weight: 7.3 oz.
  • Width at mounting clips: 1.785"


  • DGN556B (5.56/223)
  • DGN9MMB (9mm 1/2x36)
  • DGN9MMC (9mm MPX)
  • DGN9MMD (9mm 1/2x28)
  • DGNAK47B (AK47)


  • 1x Blast Mitigation Device
  • 1x A2 Adapter collar
  • 1x Appropriate crush washers


The problem with many great muzzle brake is that they create a situation where concussive muzzle blast can be truly punishing. Managing that muzzle blast has often meant compromising the effectiveness of your compensator or brake device. Rather than putting their customers between a rock and a hard place, LANTAC has come up with an answer. The LANTAC Blast Mitigation Device is an add-on device for use with their legendary Dragon Muzzle Brakes. 

The LANTAC BMD allows the popular DGN556B muzzle devices to manage gasses as they were intended. The LANTAC blast mitigation device features ports that allow the muzzle brake’s vertical vents to vent directly through the mitigation device to the outside air. This keeps the barrel down where it belongs even as the LANTAC BMD controls punishing concussion by pushing the majority of muzzle blast force down range, away from the operator and anyone standing nearby. Teeth arranged around the device’s opening help to dissipate gasses further.

The LANTAC blast mitigation device even improves your muzzle control beyond the more than adequate performance the Dragon muzzle device was capable on its own. Specially placed diffuser grids on the top side of the device help to direct expelled gasses upward in addition to forward mitigation for even greater control of every shot. 

The LANTAC BMD is supplied with everything you need to apply it to your Dragon Muzzle Brake from full instructions and the components, right down to a vial of Rocksett to hold the adapter’s mounting screws in place.



**Comes with the A2 Adapter Collar.

**For Pinned & Welded DGN556B Brakes you will need the A1 Adapter Collar.

**For DGN762B .308/7.62 / 300BLK Brakes you will need the A3 Adapter Collar.


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