Blackout Defense Muzzle KEYMO Flash Hider 1/2-28 H900 (Bronze)

We are officially licensed and approved by Dead Air Silencers to incorporate their KeyMo mount design with our muzzle device designs. The KeyMo Flash Hider is compatible with Dead Air's KeyMo-equipped silencers. FEATURESIn-house heat treated to condition H900 for a through-hardness of 45-47 HRC17-4 stainless steel that is heat treated to condition H900 exhibits 14% higher ultimate tensile strength over hardened 4140 steelEvery 90Adeg corner is machined with undercut profiles to improve seal and engagement with the suppressorClosed-prong design reduces flash and eliminates tuning-fork "ping"Shim kit included