CATST QD
6mm / 6.5mm suppressor · CAT 1x16LH QD interface · specs and compatibility from the manufacturer and independent testers
Notable features
- PEW Science Reviewed
length
6.4″
weight
9.8oz
length
6.4″
weight
9.8oz
calibers
5.56 | 6.5
material
Titanium · Inconel
interface
CAT 1x16LH QD
- Overall length
- 6.4″
- Diameter
- 1.6″
- Weight
- 9.8 oz
- Material
- CAT-Ti Titanium / Inconel 718
- Finish / treatment
- PVD
- Max caliber
- 6mm ARC
- Base interface
- CAT 1x16LH QD
- Front cap
- none
- Barrel restriction
- 11.5" minimum
Not published by the manufacturer: MSRP.
Configurations
- CAT-Ti6.4″ · 9.8oz
- Inconel 7186.4″ · 18.2oz
- Base interface
- CAT 1x16LH QD
- Front cap
- none
This suppressor's CAT 1x16LH QD takes no separate mount. 15 muzzle devices in our catalog attach to it directly.
Which ones fit your barrel and host?
Check in the BuilderPEW Science · independent test
This suppressor has been independently sound-tested by PEW Science.
Manufacturer claim
- Caliber: 5.56MM
- Max Caliber: 6 ARC
- Optimized Velocity: 2900 - 3100ft/s
- Technology: SBX
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- The Super Thug (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.
- 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.
- Finish: PVD
- 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.
- Recommendation: 5.56MM Rifle Systems
- Optimized Platform: 14.5″ AR15
- Min Barrel Length (Ti-CAT): 11.5″; Min Barrel Length (Inconel): 10.3″