Looking at purchasing a holster for my STI Tactical 4.0. Has a Surefire X300-UB and will possibly add a RMR in the future. I've checked out the holster thread and have narrowed it down to a few companies. LS Holsters, TR Holsters, Tucker Gun Leather, and MTR Custom Leather. Still debating on OWB vs IWB, and leather vs kydex. Currently carry a Glock 19 with RMR and Olight in a OWB Kydex holster. Usually carry between 4-5 o' clock. Seems like the Kydex prints more than the leather OWB holster I used to carry with. I'm also thinking of picking up a 120mm grip to make the grip easier to conceal. Thanks ahead of time for the help.