BMD® Blast Mitigation Device Gen2, Complete with A2 Adapter Collar

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 utilises Disruptive Venting™, two cloverleaf threaded ports distrupt 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 shooters and team mates.
Radial teeth at the exit aperture help to disrupt blast gas at it exits the device.
The BMD® mounts to the collar via a rotating lock ring.
The BMD® is mounted to the Dragon Muzzle Brake through the use of the adapter collar.
This device comes complete with the A2 mounting collar that is designed to function with ONLY the following LANTAC Dragon® Brakes
 
DGN556B (5.56/223)
DGN9MMB (9mm 1/2x36)
DGN9MMC (9mm MPX)
DGN9MMD (9mm 1/2x28)
DGNAK47B (AK47)
 
Please Note: The BMD® has not been designed as a Flash Hider and is therefore legal to purchase in the UK without permission from a Police Force. It focusses blast gas forward, down range and does not reduce flash signature from the muzzle. 
 
NOTE: YOUR MUZZLE DEVICE MUST BE THREAD LOCKED USING THE RED, HIGH TEMPERATURE THREAD LOCKER SUPPLIED, FAILURE TO THREAD LOCK YOUR MUZZLE DEVICE MAY RESULT IN OPERATOR INJURY AND/OR DAMAGE TO THE FIREARM. INSTALLATION SHOULD BE CONDUCTED BY A SKILLED GUNSMITH IF YOU ARE UNSURE OF ANY OF THE PROCEEDURES REQUIRED FOR CORRECT INSTALLATION.
 
SPECIFICATION:
Material: 4140CMV.
Finish: QPQ Nitride.
Dimensions: L: 2.780'', DIA of body: 1.488''
Weight including Adapter: 7.85oz
Comes with appropriate timing shims and high temperature thread locker.
Full instructions included.

Made in the USA.