The Rearden Atlas Alpha Low Profile 1.125-28 Thread Adapter is a compact suppressor mount designed for shooters who want a clean, minimal footprint without sacrificing alignment or durability. Machined from 17-4 PH stainless steel and finished in a black nitride treatment, this adapter interfaces with low profile suppressors that use the SilencerCo Alpha 1.125-28 internal thread pattern, providing a precise, repeatable lockup on short muzzle devices.

Adding only about 0.350" of length, the Atlas Alpha Low Profile is ideal for keeping overall system length manageable on carbines, PCCs, and other hosts where balance and handling matter. It works seamlessly with short Rearden muzzle devices as well as Q Cherry Bomb and other Plan B compatible mounts, making it a versatile choice for range use, training, and general shooting setups. Rearden’s attention to machining quality and fit ensures a reliable interface that reflects the brand’s reputation for thoughtful, purpose-built suppressor accessories.

Key Features:

• Manufacturer: Rearden
• Model: Atlas Alpha Low Profile
• Type: Mount / Thread Adapter
• Fit: Suppressors with inside diameter threading of 1.125-28 (SilencerCo Alpha)
• Material: 17-4 PH H900 Stainless Steel
• Finish Color: Black Nitride
• Length Added: Approximately 0.350"
• Compatibility: Short Rearden muzzle devices, Q Cherry Bomb, and other Plan B compatible muzzle devices
• UPC: 850041491691
• Manufacturer Part Number: 10170