Frame sizes for purpose of a holster...

[downtownv]

CM k cw all will work on the same holster?
9mm vs .40 any difference as it pertains to holsters?
Thanks for the help!

[aKahrt_and_p2KT]

There are slight differences in the size of the pistol models. You can find dimensions at Kahr's site. Certain holsters will fit generically but the best holster is something molded to your gun.

[TucsonMTB]

The slides are pretty much the same width but the trigger guard on the metal K models is much narrower than on the polymer (CM, CW, P and PM) models.

For leather holsters, the difference in trigger guard width may not matter, but on several of the plastic holsters I have tried, the trigger guard is the latching area and the wider plastic models did NOT fit in holsters intended for metal framed Kahr pistols.

Hope that made sense. It's late and my brain may be even less useful than usual.

[jeepster09]

Well from a 9mm to 45 holster as in PM45 and PM9, a little hot water works wonders on leather holsters.

[Longitude Zero]

a little hot water works wonders on leather holsters.

I have found that adding a bit of rubbing alcohol to the boiling water helps.