Out of Stock
CAT Super Thug | ST — 5.56mm (.223) 1.375x24 (HUB) 1/2x28 Black Titanium
CAT
The ST is CAT’s first generic 5.56mm suppressor, purpose-built to run across all traditional 5.56mm barrel lengths without platfor
$1,090.00
Ships to your FFL dealer for transfer
Picked up at our Saco shop, this suppressor goes out on a Form 4473 with a background check (Maine residents). Sent to another dealer, it transfers on an ATF Form 4 through their SOT — the federal tax stamp is $0 as of 2026. How NFA transfers work
Description
The ST is CAT’s first generic 5.56mm suppressor, purpose-built to run across all traditional 5.56mm barrel lengths without platform-specific tuning or compromises. It is engineered for users who demand superior combined reduction of the top five modern suppressor categories – sound, flash, blast propagation, toxic fume and durability from any 5.56mm host. Building off its predecessor, the WB, the added length of ST is not cosmetic; it enables a new internal architecture that delivers a measurable increase in real-world performance. ST’s new SBX geometry is specifically tuned to manage the violent pressure spike inherent to 5.56mm across short, mid, and full-length barrels. The re
Specifications
| Caliber | 5.56 |
|---|---|
| Fitment | HUB, QD |
| Material | Inconel, Titanium |
| Color | BLK, FDE |
| Weight | N/A |
| Mfg Part # | VP-QBYH |
| Brand | CAT |
| UPC | 850059086728 |