When purchasing LanTac USA LLC or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

The BMD, Blast Mitigation Device, 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 new Gen2 system utilizes Disruptive Venting, two Trefoil threaded ports disrupt gas flow and reduce vertical flash signature while still allowing the device within the BMD to control muzzle rise. Concussive muzzle blast is directed forwards, down range and away from other shooter. Radial teeth at the exit aperture help to disrupt blast gas at it exits the device.