The Trailblazer LifeCard .22LR Threaded Barrel (Trailblazer part no. TB22LR) is a factory accessory barrel that swaps onto the LifeCard pistol in place of its standard barrel, adding 1/2×28 standard .22LR muzzle threads for suppressor use. The monolithic threaded barrel design increases rifling length for added bullet stability and includes clearance for loading the tilt-barrel action with or without a suppressor attached. A custom Trailblazer Firearms 1/2×28 thread protector, storage tin, and hex key are all included, making the swap straightforward for LifeCard owners who want a more discreet, compact suppressor host. Trailblazer specifically notes that .22 WMR ammunition should not be used with this .22LR-only threaded barrel.

Key Specifications

• Adds 1/2×28 standard .22LR muzzle threads for suppressor compatibility.
• Uses a monolithic threaded barrel design with increased rifling length for bullet stability.
• Includes clearance for loading the tilt-barrel action with or without a suppressor attached.
• Ships with a storage tin, hex key, and thread protector included.
• Chambered strictly for .22LR; not rated for .22 WMR ammunition.

Frequently Asked Questions

Can this threaded barrel be used with .22 WMR ammunition? No, Trailblazer specifies this threaded barrel is for .22LR only.

What thread pattern does this barrel use? It uses standard 1/2×28 .22LR muzzle threads.

Buy the Trailblazer LifeCard .22LR Threaded Barrel

Turn your LifeCard into a compact, suppressor-ready host with a factory threaded barrel swap. Order it from our Trailblazer Firearms lineup of handgun barrels, shipped fast from our Lubbock, Texas gun shop.