Just got a pair of tucks 3.0 for my brother an I. I wore it around the house for a while and it was very comfortable with my 40c. It don't get my carry permit for a few weeks, will report back after I wear it everyday. I wear a tool pouch for work and I might be able to use this holster while working. I'm very happy with this purchase.
Scott

I have one of the tuck 3.0 also. I like it but I don't use it much. I found out that to wear it comfortably I need the next size larger jeans.

I wear one with a model 37 and it works for me.
Yes, a size larger jeans helps a lot.

Wear mine everyday, love it.

Switched from a Bianchi to the Alien Gear. Bianchi had a mesh backing on the holster, caused plenty of irritation to the skin when wearing it all day.

I've had my AG tuck 2-0 for a year now and it is still very comfortable. I appendix carry and find I can sit with no problems. I think you'll like your choice.