Product News & Updates Universal Ultra Low Concussion Shroud Jacket System October 24, 2016 by innovate NEW! Universal Ultra Low Concussion Shroud Jacket System Fits most any muzzle brake up to 1.25″ Diameter X 3.0″ Long!!! Video and Test Results in product description. AR15JacketMuzzle BrakePistol AR15shroudUltra Low Concussion
