Rearden Atlas Alpha Adaptor Low Profile Nitride

The Alpha Atlas provides a mount interface for suppressors with inside diameter threading of 1.125-28, like the Rugged Obsidian 9 and Obsidian 45. We do not recommend this on suppressors that use the low profile style adapters, like the Omega 9k.Weight: 1.22 ozLength Added: 0.350a ^2Threads: 1.125-28 (Silencerco Alpha thread pitch)17-4 PH H900Compatible with short Rearden devices (FHD, Mini, SPB, RPB, R2S)Compatible with Q Cherry Bomb and Other Plan B Compatible Muzzle DevicesAlpha Low ProfileThe Alpha Atlas provides a mount interface for suppressors that use the low profile style adapters with inside diameter threading of 1.125-28, like the Omega 9k. This adapter can be used with Rearden muzzle devices as well as other brands.