The Combat Application Technologies Kitty Kat (CAT KK) is a compact centerfire 6mm rifle silencer intended for high pressure applications on short barrels. The combination of suppression performance and back pressure reduction of the CAT KK is unprecedented for its size. At a total length of 4.75-in with its included mount, the silencer provides hazard reduction that meets or exceeds that of a significant amount of models on the current market, in a very competitive form factor. The length-truncated implementation of SURGE BYPASS technology in the silencer demonstrates the further industry advancement in hybrid designs that continue to eclipse the performance of legacy systems.

In this review, the CAT KK performance metrics depend upon suppressing a supersonic centerfire rifle cartridge on a short-barrel gas-operated rifle, which is an incredibly difficult task. How would the CAT KK perform on your MK18 with a 10.3-in barrel?