A Cross Breed Super Tuck Deluxe has been inside my trousers for several of my EDC guns. The Galco King Tuck for the Glock G17 can hold several different Glock pistols (G17, G19, G36, G26, G22, G23, and G27).
Simply Rugged holster have seen the inside of my trousers for the Ruger GP100 and SP101 revolvers and 1911 pistols. They are made to high standards and can be worn IWB, OWB, strong side or cross-draw.
I also have holsters from UBG for my Bersa .45, 9mm, and .380 pistols but prefer the Cross Breed Super Tuck Deluxe to them.
For my money; I find the Cross Breed Super Tuck Deluxe to be the most comfortable to wear, easy to adjust to my body style, and with the combat cut and horsehide the most desirable for hot Georgia summers.