KRUM muzzle brake is made by LHS holsters out of Bulgaria and could be acquired directly from their website. It has big expansion vents on sides, which allow to escape gases trough the 5 vent holes, reducing significantly the vertical muzzle rise of the AK. The rest of the gas goes trough two baffles helping reduce the recoil force that pushes back towards the shooter’s shoulder. Two more vent holes can be found on top of the Muzzle brake, dedicated solely to reduce the 45Degrees muzzle rise – unique feature that every AK rifle has. The KRUM AK Muzzle brake is made with 24×1,5R thread. This is very well designed brake and puts some pressure on competition. It is very interesting and affordable product. Here is our video review on it.
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