DeSantis Slim-Tuk IWB Kydex Holsters Glock 43 43X Glock 43X MOS w/ or w/o Red Dot Sight Ambidextrous Kydex Black 137KJ3TZ0 12 137KJ3TZ0. One of the most unique features about this IWB holster is that it uses our tuck-able 360 C-Clip which affords the...