Patent ID: 8739674

Claim:
A muzzle brake cover providing blast diversion for firearms comprising: an extension having a front end, a back end, and having a cylindrical inner surface with an inner diameter adapted to attach to and cover at least a portion of an outer cylindrical surface of a muzzle brake or flash suppressor of a firearm, wherein the inner diameter is larger than an outer diameter of the muzzle brake or flash suppressor; b. one or more concentric grooves extending around the cylindrical inner surface of the extension to assist in flash suppression; c. a threaded portion extending around the cylindrical inner surface of the extension for engaging the muzzle brake or flash suppressor; d. a smooth inner surface portion disposed between the one or more concentric grooves and the threaded portion for fitting over portions of the muzzle brake or flash suppressor; and e. a collar on the outer surface of the extension to assist with tightening of the muzzle brake cover over the muzzle brake or the flash suppressor of the firearm.