1215 Muzzle Brake, Keymo, 1/2 x 28 TPI
Compatible with all Dead Air Silencers 5.56mm sound suppressors.
Single chamber, short front blast chamber design produces less concussion and noise than most comparable brakes.
Length : 2.402″
Weight : 3.81oz
4140 precision billet construction, heat treated, black nitrided.
Proudly designed and made in the USA