The Bravo ASR Mount for the Harvester Big Bore/ Omega/ Hybrid suppressor is compatible with all Bravo (Specwar/ASR) suppressor mounts, allowing you to avoid having to change out your muzzle devices for different suppressors. Once shouldered, the locking ring ensures the suppressor will not rotate or work itself loose under a heavy firing schedule.

Ths mount will also fit several other 1 3/8 x 24 threaded suppressors (such as The Yankee Hill Resonator R2, Turbo T2 and R9; Dead Air Sandman; Energetic Armament VOX S, etc) to allow use of these cans with the SilencerCo series of ASR muzzle devices.  $129.95 with free shipping.
https://jjgunsupply.com/p-3086-silencerco-bravo-asr-mount.aspx