The Yankee Hill Machine HUB Direct Thread Mount in 1/2×28 converts a HUB compatible suppressor to a direct thread mounting system (Yankee Hill Machine part no. YHM-2189-28). To install it, remove the existing mount mechanism from the suppressor, thread this mount on with a 3/4-inch open end wrench, then thread the suppressor onto the barrel. The mount is machined in the USA from 17-4 PH stainless steel with a black oxide finish. It suits a 1/2×28 barrel that does not need a quick-detach mount.

Key Specifications

• The thread size is 1/2×28, the barrel thread this version is cut to match.
• The suppressor side is the 1.375-24 HUB interface, so it works with HUB compatible suppressors.
• It converts the suppressor to direct thread mounting, replacing the existing mount mechanism.
• The diameter is 1.5625 inches, matching the HUB suppressor body.
• The length is .3-inch, so it adds very little to the suppressor.
• The material is 17-4 PH stainless steel, strong enough to carry a suppressor.
• The finish is black oxide, which resists corrosion and glare.
• Installation uses a 3/4-inch open end wrench, a common tool most shooters already own.
• It is made in the USA by Yankee Hill Machine.

Frequently Asked Questions

What barrel thread is this mount for? This version is 1/2×28. YHM makes the HUB Direct Thread Mount in a range of other thread sizes as separate versions, so match the thread to your barrel.

How do I install it? Remove the existing mount mechanism from the suppressor, thread this mount on with a 3/4-inch open end wrench, then thread the suppressor onto your barrel.

Which suppressors does it work with? It is for HUB compatible suppressors, converting them to a direct thread mounting system on the 1.375-24 HUB interface.

Buy the Yankee Hill Machine HUB Direct Thread Mount, 1/2×28

A direct thread mount is a simple way to put one suppressor on more than one gun, and this 1/2×28 version covers that barrel. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more suppressor parts and accessories.