CAT SR A2

CAT SR A2 - THE PINNACLE OF COMPACT .22LR PERFORMANCE

This is the suppressor that refuses to compromise on size or performance. The CAT SR A2 is the most refined expression of CAT's SR rimfire platform.  It's a monolithic titanium suppressor engineered to deliver benchmark-setting sound reduction in one of the most compact, lightweight packages available for .22LR. First introduced in 2024, the SR platform quickly earned a reputation for exceptional suppression efficiency relative to its size. The SR A2 builds on that legacy with a single-piece monolithic construction that supersedes both the SR A1 and the ALLEYCAT 22.

CAPITOL ARMORY'S OPINION

The SR A2 is a great recommendation for rimfire shooters who want the best balance of suppression, durability, and weight. The design has fewer failure points, better consistency shot to shot, and a suppressor that holds up over tens of thousands of rounds. At just 3.3 oz and 5.65" long, it adds virtually nothing to your host while delivering some of the highest sound reduction available from a suppressor this size. CAT's DiVerge technology does the heavy lifting on suppression efficiency, and the DLC finish keeps it looking and performing like new. Whether you're running a threaded pistol or a dedicated rimfire rifle, the SR A2 handles it all without barrel length restrictions. If you're serious about .22LR suppression and want a suppressor built to last, the SR A2 is the one to own.

FEATURES

• Caliber: .22 LR only
• Overall Length: 5.65"
• Weight: 3.3 oz
• Diameter: 1.05"
• Monolithic single-piece titanium construction
• DLC (Diamond-Like Carbon) finish
• DiVerge technology
• No minimum barrel length restriction
• Optimized velocity range: 0 to 1,200 ft/s

WHAT'S INCLUDED

• CAT SR A2 Titanium Suppressor

IMPORTANT COMPATIBILITY NOTE

The SR A2 is purpose-built for .22 LR applications only and is not compatible with 5.7x28mm.

WHY BUY YOUR CAT SR A2 FROM CAPITOL ARMORY?

As America's largest NFA dealer, Capitol Armory makes buying a suppressor straightforward. We handle your ATF eForm 4 paperwork with expert precision. Your CAT SR A2 ships directly to your door once approved. No additional FFL transfers, no extra legwork, no hassle.