The CAT Kitty Kat (KK) is our shortest 5.56mm suppressor—built for tight spaces, fast movement, and zero compromise on signature reduction. 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. 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. The KK continues to set new standards in suppressor technology.
Model: CAT/KK
Caliber: 5.56NATO
Weight: 14.5 oz *
Overall Length: 4.5”
Diameter: 1.60”
Min Barrel Length: 10”
Optimized Velocity: 2800 – 3200ft/s
Optimized Platform: 14.5″ M4 Carbine
Technology: Surge Bypass
Recommendation: Semi-Auto
Material: Inconel 718
Finish: DLC
Mounting (QD): AI NANO 1/2×28 (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.`
$1,090.00
1 in stock
The CAT Kitty Kat (KK QD) offers a short‑profile suppression solution for 5.56 NATO carbines where compactness is critical. Its 718 Inconel construction provides improved resistance to heat and erosion under sustained use. The surge‑bypass internal flow design is intended to manage gas routing to reduce backpressure and maintain reliability on short‑barrel setups. The suppressor uses an AI NANO quick‑detach interface and ships with a 1/2×28 adapter; it is compatible only with AI NANO muzzle devices. The KK QD is optimized for 14.5″ M4‑style carbines. CAT KK is only compatible with AI NANO muzzle devices.
Specifications:
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