CMMG DefCan 556 Direct Thread Suppressor 5.56mm | 1-3/8×24 HUB | Includes 1/2×28 Muzzle Brake

The CMMG DefCan 556 is a full-auto-rated 5.56mm suppressor engineered for shooters who demand serious performance without compromise. Built from 3D metal-printed Inconel, this suppressor delivers exceptional durability and high heat tolerance — capable of handling sustained fire from your AR-15 or other 5.56mm platform without skipping a beat.

Attachment is straightforward right out of the box. The DefCan 556 ships with the ZEROED SVD Muzzle Brake (1/2×28 thread pitch), muzzle device shims, and thread locker, so you can get suppressed quickly without hunting down additional components. It also slides over a standard mil-spec A2 flash hider, giving you flexible mounting options from day one.

What sets the DefCan 556 apart is its forward-thinking 1-3/8×24 HUB-compatible direct thread interface — the industry-standard HUB system that keeps your options open. As new mounts and muzzle devices come to market, simply swap to your preferred HUB-compatible QD mounting system without investing in a new suppressor. Future-proof flexibility meets proven suppressor engineering.

What’s Included:
– DefCan 556 Suppressor
– ZEROED SVD Muzzle Brake (5.56mm, 1/2×28 thread pitch)
– Muzzle device shims
– Thread locker

NFA Rules Apply: This item is a suppressor and requires completion of the NFA transfer process, including ATF Form 4 submission and applicable tax stamp. Order online at VanTon Arms today and let our team guide you through the process.