CMMG DEFCAN 45 GEN 2 Suppressor, .45 ACP

The CMMG DEFCAN 45 GEN 2 Suppressor (brand part no. 45CA453) is a .45 ACP suppressor, machined from stainless steel, finished in black, threaded .578-inchx28. CMMG builds it for shooters who want dependable sound suppression without unnecessary bulk.

Key Specifications

• Rated for .45 ACP ammunition for focused sound suppression.
• Threaded .578-inchx28 for attachment to a compatible muzzle device.
• Machined from Stainless Steel for durable, long-term use.
• Finished in Black.

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? .45 ACP.

What mount does it use? A .578-inchx28 threaded direct-mount system.

Buy the CMMG DEFCAN 45 GEN 2 Suppressor, .45 ACP

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 CMMG‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.