You'll shoot your nuts off.
I carry a glock 19 also I go back and forth between a custom kydex I bought with the gun or a Comp Tac Infidel at 1 O clock
If you like the Infidel at the 1 o'clock position, you'd love the CompTac "2 o'clock" that's actually designed for AIWB.
Mike Hawk is bullet proof.