The SilencerCo Sparrow 22 (brand part no. SU75) is a .22 LR rimfire suppressor rated up to 5.7x28mm, built around SilencerCo’s patented Multi-Part Containment (MPC) design for easy disassembly and reassembly. Finished in black stainless steel, the Sparrow 22 uses two half-tubes that pull away from a monolithic core, keeping cleanup manageable even with notoriously dirty rimfire ammunition. The Sparrow 22 favors shooters who want a durable, serviceable rimfire can.

Key Specifications

• Rated for .22 LR ammunition, with a rating up to 5.7x28mm.
• Measures 5.08 inches long for a manageable overall setup.
• Finished in black stainless steel for durability.
• Built with SilencerCo’s Multi-Part Containment (MPC) design for easy disassembly and cleaning.
• Compatible with Delta Adapters for quick-attach mounting options.
• Mounts via a direct thread style.
• Includes a 1/2-28 spacer for direct-thread mounting.
• Built entirely from 17-4 stainless steel for a durable, easy-to-clean design.
• Reduces report to roughly 112.7 dB on .22 LR.

Frequently Asked Questions

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.

What caliber is it rated for? .22 LR, rated up to 5.7x28mm.

Is it compatible with quick-attach mounts? Yes, it works with Delta Adapters and includes a 1/2-28 spacer for direct-thread use.

Buy the SilencerCo Sparrow 22 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, with an extended federal approval wait before delivery. Order through SilencerCo‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.