(903) 259-6600|Tue–Fri 10am–6pm · Sat 10am–5pm|2510 Hemphill St., Greenville, TX
(903) 259-6600|Tue–Fri 10am–6pm · Sat 10am–5pm|2510 Hemphill St., Greenville, TX
$949.99
CMMG Defcan 556 Suppressor – Black | 1/2-28
Warehouse inventory: Out of stock
Store inventory: Not in store
3D Metal printed Inconel construction delivers durability and a high heat tolerance.Attachment is easy, using the included ZEROED SVD Muzzle Brake or a mil-spec A2 flash hider, slide the DEFCAN over the muzzle device, close the locking gate, and twist to ratchet snug.HUB CompatibleNew suppressor mounts and muzzle devices are always on the horizon. Whether your muzzle device needs might change or you just like the looks of something else in the future, your DEFCAN will be up for anything new. Threaded with the industry standard 1-3/8×24 HUB system, switching to a different QD mounting system is as easy as unscrewing the SVD/A2 mount and attaching your preferred HUB mount.
| upc | 810103479876 |
|---|---|
| manufacturer | CMMG |
| Manufacturer Part Number | 55CA42D |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Model | DEFCAN 556 |
| Product Type | Suppressor |
| Shipping Weight | 1.0 |
| Thread Pattern | 1/2"x28 |
Be the first to hear about new inventory, in-store specials, and updates that matter to gun owners.
Check out the latest information on new products, long-range rifles, custom builds, laser engraving and more at County Armory.
June 11, 2026
The federal suppressor tax stamp dropped from $200 to $0 in 2026, making suppressor ownership more accessible than in decades.
Learn More
June 11, 2026
The DOJ and ATF announced sweeping reforms to modernize firearms rules and ease compliance burdens on gun owners and FFLs.
Learn More
June 11, 2026
Two Supreme Court cases on drug-user gun bans and Hawaii’s carry restrictions could reshape how Second Amendment rights are interpreted.
Learn MoreSelect at least 2 products
to compare
