9mm or .40 would be great! It would be up to you, actually. Modelwise, you'd need compact and fullsize for the KPOS (Gen1 or 2), no subcompact. I have the G22 on a KPOS G2 - no issues that I've noticed.
G22 Gen3-KPOS Gen2, G23 Gen4,
Taurus 24/7 .40,
Wife's G17 Gen4
Last edited by DocBob; 10-09-2012 at 05:28..
Reason: Wrong punctuation = wrong context