The Rearden Low Profile Alpha Atlas in heat treat (brand part no. 10171) is a mount interface for suppressors that use low profile style adapters with 1.125-28 inside diameter threading, like the Omega 9k. Rearden Manufacturing says it can be used with Rearden muzzle devices as well as other brands. The mount adds just 0.350 inch of length. It is made from 17-4 PH H900 steel. For an Omega 9k owner who wants a Plan B interface, this is the Atlas to buy.

Key Specifications

• The thread is 1.125-28, the SilencerCo Alpha thread pitch, matching the inside diameter threading of the suppressors it serves.
• It is built for suppressors with low profile style adapters, such as the Omega 9k.
• The finish on this version is heat treat, one of the finish options Rearden lists for the Alpha Atlas.
• The material is 17-4 PH H900, a precipitation-hardened steel suited to a load-bearing mount.
• It adds 0.350 inch of length, which keeps the overall setup short.
• It is compatible with the short Rearden devices, including the FHD, Mini, SPB, RPB and R2S.
• It is also compatible with the Q Cherry Bomb and other Plan B compatible muzzle devices.

Frequently Asked Questions

Which suppressors is the Low Profile Alpha Atlas for? Suppressors that use low profile style adapters with 1.125-28 inside diameter threading, like the Omega 9k.

Which muzzle devices does it work with? Rearden lists the short Rearden devices (FHD, Mini, SPB, RPB and R2S) and the Q Cherry Bomb and other Plan B compatible muzzle devices.

Do the finishes need to match? No. Rearden says you do not need to match the finish of the Atlas to the finish of the muzzle device.

Buy the Rearden Low Profile Alpha Atlas Mount, 1.125-28, Heat Treat

A short, strong mount is what makes a Plan B setup work on a low profile suppressor. Order it with our other Class 3 parts and accessories from our Lubbock, Texas gun shop for fast direct shipping.