For a non tuning but iwb carry. The Galco kingtuk and my go to n8tactical^2 holster (suede against the skin is unbelievable, never go with Lester against the skin without a tshirt between you and it.)
Nate holster is super comfortable and protects the whole gun from skin contact without a tucked in tshirt. They also have tuckable and professional versions. I love my original