The Odin Works Thread Adapter (brand part no. SUP-TA-1-2-TO-5-8) converts a 1/2×28 threaded muzzle, the standard thread pitch for .223 Remington/5.56 NATO barrels, up to 5/8×24, the common thread pitch used on larger-bore rifles and many suppressors. This lets a shooter run a 5/8×24 muzzle device or suppressor mount on a barrel that only comes threaded 1/2×28 from the factory, without having to have the muzzle rethreaded by a gunsmith. It is a simple, single-purpose accessory built for a specific thread conversion rather than a muzzle device in its own right.

Key Specifications

• Converts 1/2×28 muzzle threads up to 5/8×24.
• Built for .223 Remington/5.56 NATO barrels threaded 1/2×28 from the factory.
• Lets a 5/8×24 muzzle device or suppressor mount run without rethreading the barrel.

Frequently Asked Questions

What thread sizes does this adapter convert between? It steps a 1/2×28 threaded muzzle up to 5/8×24.

Do I need a gunsmith to rethread my barrel to use a 5/8×24 device? No, this adapter lets you run a 5/8×24 device on a 1/2×28 barrel without rethreading.

Buy the Odin Works Thread Adapter

Run the muzzle device or mount you want without a trip to the gunsmith. Order this Odin Works adapter from our Class 3 accessories selection, and our Lubbock, Texas team will get it shipped fast.