It's subjective... Definitely rent both and shoot side by side if you can.... I can tell you there is only ONE thing I don't like about the Hellcat and that's how far back the slide stop sits. I wish it was pushed forward more like the 365 or Glock. Depending how your grip is, you may hit it with your thumb (if you are a righty) and the slide won't lock back after the last round. But after some time with the gun, that can be corrected.
Also keep in mind, the CA 365 has an external Safety... The Hellcat Does Not. The Hellcat is built very much like a Glock and what the G43 should have been.
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