The YHM HUB Direct Thread Mount (brand part number YHM-2189-36) converts a HUB-compatible suppressor to a direct-thread mounting system, with a barrel-side thread cut to 1/2-36. Yankee Hill Machine machined the mount from 17-4PH heat-treated stainless steel and finished it in Black Oxide, with a standard 1.375-24 HUB thread on the suppressor side and a .45-caliber bore. Installation is simple: remove the existing mount mechanism from the suppressor, thread on the HUB Direct Thread Mount using a 3/4-inch open-end wrench, then thread the whole assembly onto the barrel.

Key Specifications

• Barrel-side thread cut to 1/2-36.
• Suppressor-side thread is a standard 1.375-24 HUB pattern.
• Converts a HUB-compatible suppressor to a direct-thread mounting system.
• Bore sized for .45 caliber and smaller projectiles.
• Machined from 17-4PH heat-treated stainless steel for durability.
• Finished in Black Oxide for corrosion resistance.
• Installs with a 3/4-inch open-end wrench.
• Weighs approximately 0.14 lb, adding negligible mass to the muzzle.
• Two-step install: thread the mount onto the suppressor, then thread the suppressor onto the barrel.

Frequently Asked Questions

What does this mount convert? It converts a HUB-compatible suppressor to a direct-thread mounting system.

What tool do I need to install it? A 3/4-inch open-end wrench.

What is the bore size? .45 caliber and smaller.

Buy the YHM HUB Direct Thread Mount, 1/2-36

Convert a HUB-compatible suppressor to reliable direct-thread mounting. Order it from our Class 3 parts and accessories selection at our Lubbock, Texas gun shop for fast, direct shipping.