The AB Suppressor Little Bird .22 LR Suppressor (brand part no. LB) is a direct-thread rimfire can built around a patent-pending threaded interior. AB Suppressor says the design started with the need to adjust baffle spacing during testing and product development. That threaded interior lets each baffle be adjusted individually to suit the caliber and barrel length of your host firearm. It also lets you unthread the baffles for takedown and cleaning, so it fits shooters who want a serviceable, tunable rimfire suppressor.

Key Specifications

• Rated for .22 LR, the most popular rimfire caliber and the one this can is built around.
• Threaded 1/2×28, the common rimfire muzzle thread, so it fits most threaded rimfire barrels.
• Mounts by direct thread, which keeps the setup simple.
• Has individually adjustable baffles that can be tuned to your firearm.
• Uses a patent-pending threaded interior that holds each baffle and works as a turbulator for the blast.
• Takes apart by unthreading its 4 baffles with the provided tool, so cleaning needs no chemicals or ultrasonic cleaner.
• Lists no minimum barrel length for .22 LR, .17 HMR or 5.7×28, so short barrels are covered.

Frequently Asked Questions

Can the baffles be adjusted? Yes. The threaded interior lets each baffle be adjusted individually for tuning to your host firearm, including its caliber and barrel length.

Is this an NFA item? Yes. As a suppressor, it’s a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

Is there a minimum barrel length? AB Suppressor lists none for .22 LR, .17 HMR or 5.7×28.

Buy the AB Suppressor Little Bird .22 LR Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer; ATF approval on most individual eForm 4 filings now comes back in days, and trusts take a little longer. Order through AB Suppressor‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.