CATKK
5.56mm / .223 suppressor · CAT 1x16LH QD interface · specs and compatibility from the manufacturer and independent testers
Notable features
- PEW Science Reviewed
length
4.5″
weight
14.5oz
MSRP
$1,090
length
4.5″
weight
14.5oz
calibers
5.56
material
Inconel
interface
CAT 1x16LH QD
MSRP
$1,090
- Overall length
- 4.5″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 2.5″–9.75″
- Median
- 6.12″
- Diameter
- 1.6″
- Weight
- 14.5 oz
- Material
- Inconel 718
- Finish / treatment
- DLC
- Max caliber
- 5.56mm / .223
- Base interface
- CAT 1x16LH QD
- Front cap
- none
- Barrel restriction
- 10" minimum
- MSRP
- $1,090
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
Shorter than most 5.56mm / .223 suppressors
Length compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Pricier than most 5.56mm / .223 suppressors
MSRP compared against the 292 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- 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: 5.56NATO
- Optimized Velocity: 2800 - 3200ft/s
- Technology: Surge Bypass
- The CAT Kitty Kat (KK) is our shortest 5.56mm suppressor-built for tight spaces, fast movement, and zero compromise on signature reduction.
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- When minimizing the length of your rifle system is called for , the KK delivers the advanced suppression performance CAT is known for-packed into an ultra-compact 5.56mm package.
- We're truly proud of this little suppressor and the level of sound and blast reduction we're able to accomplish in this form factor.
- Finish: DLC
- Engineered from 718 Inconel and precision tuned for 5.56 NATO, the KK delivers serious sound and flash reduction in an ultra-compact package that won't slow you down.
- Recommendation: Semi-Auto
- Optimized Platform: 14.5″ M4 Carbine
- Mounting (QD): AI NANO 1/2x28 (Included)
- Please Note: CAT KK is only compatible with AI NANO muzzle devices.
- The Spooky and RF/RH devices are too long to fit… and we know she's never said that to you.