Jk Armament Jk155Hdm28 155Hd Thread Mount 1/2X28

The JK Armament JK155HDM28 is a 1/2"x28 threaded mount designed for the JK155HD suppressor system. Built from stainless steel and finished in durable Cerakote black, this thread mount provides a solid, repeatable connection between your suppressor and a compatible barrel. Whether you're running a short rifle, pistol, or precision .22, a quality mount is the foundation of reliable suppressor performance—and this one delivers the durability and precision JK Armament is known for.

This is a direct-thread mount, meaning it screws directly onto your barrel's muzzle threads. The 1/2"x28 specification covers a wide range of centerfire rifles and many pistol calibers, making it one of the most common muzzle thread standards in shooting sports. The stainless construction resists corrosion from the elevated temperatures and pressures at the muzzle, while the Cerakote finish adds an extra layer of protection and a clean, professional appearance.

If you already own a JK155HD suppressor and need a spare mount for another gun, or you're building a quick-change setup with multiple barrels, this mount gives you flexibility without forcing you to buy an entirely new suppressor. Swap it between rifles, keep your point of impact consistent, and enjoy the simplicity of a direct-thread system that's straightforward to install and maintain.

Key Features

• 1/2"x28 muzzle thread mount compatible with JK155HD suppressor
• Stainless steel construction for corrosion resistance
• Cerakote black finish for durability and aesthetics
• Direct-thread design for simple, secure attachment

Specifications

Frequently Asked Questions

What barrels and calibers does this mount fit?

The 1/2"x28 thread pitch is standard on many centerfire rifles and pistols, including .223 Remington, 5.56 NATO, .308 Winchester, 9mm, .45 ACP, and others. Verify that your barrel is threaded 1/2"x28 before purchasing. This mount is designed specifically for use with the JK155HD suppressor.

Is this a direct-thread or quick-detach mount?

This is a direct-thread mount. It screws onto your barrel's muzzle threads and stays there. There is no quick-detach mechanism.

Do I need a suppressor wrench or special tools to install it?

We don't have installation tool specifications in our documentation. Contact JK Armament or a gunsmith if you're unsure about the right approach for your setup.