Description
The Yankee Hill Machine HUB Direct Thread Mount exists for one practical purpose: letting you attach suppressors that use the 1.375″x24 “Bravo” or “Omega” thread interface directly to a threaded rifle barrel, without a dedicated muzzle device or a quick-detach system underneath. If you already run a SilencerCo Omega 300, Hybrid 46, or Harvester 338, a Dead Air Nomad, or any of several YHM cans, this mount is what bridges your barrel threads to that suppressor’s attachment system.
The 5/8×24 barrel thread on this version covers the most common threading found on .30-caliber and larger rifle barrels, so it fits a broad range of hosts without adapters. Installation is straightforward: pull the existing mount mechanism off your suppressor, thread the HUB mount on using a 3/4″ open-end wrench, then run the suppressor onto your barrel. There is no timing concern or crush washer involved — the design is meant to seat and stay put without backing off under fire.
YHM machines this mount from 17-4 PH stainless steel, a grade selected for its strength-to-weight ratio and corrosion resistance rather than cost savings. The Melonite QPQ finish adds a hard, slick surface layer that resists moisture and fouling at the interface where heat and carbon tend to concentrate. The result is a mount that strips off cleanly after extended use rather than seizing onto the barrel or suppressor threads. At 1.7 ounces, it adds negligible weight to any host configuration.
Shipping and availability: This item must ship to a licensed FFL dealer for transfer.




