Thankfully, Kimber makes a way to git ‘r’ done!
Granted, it ain’t cheap. I got this pistol NiB as part of a trade deal back in January, and ALMOST sold it. But after deciding to KEEP the little UC II, I got it back from my buddy Kevin Johnson, at Johnson Tactical, LLC here in Pittsburgh today.

A little closer look.

I got hooked on ambi-safeties when my first pistol was a S&W 1006, some 20 years ago. I get 'em installed on ALL my 1911’s, but the Crimson Trace grips present quite a challenge!
Thankfully, Kimber OFFERS the ambi-safety on a couple of their Covert series Crimson Trace-equipped pistols - the UC II isn’t one of them, though. A little surfing of Gunbroker located both a STANDARD Kimber ambi-safety setup, and then the custom, short, wide r/h paddle. Makes for a $75 safety (ouch…) when all is said & done, but I think the result is worth it!