You can do the same as you do with your LC9. I use a Crossbreed style holster for my PT111 and it conceals extremely well.Well, I'm just starting my CCDW odyssey (waiting on the Commonwealth the send me paperwork), but at home I'm carrying my LC9 in a crossbreed minituck. I'm looking for what I want to do with my PT-111 MilPro as an alternate carry.
Try a pancake style holster. they are hard to beat for OWB carryThat's been a plan, but I'm not sure I like the wider gun IWB. I think OWB would be more comfortable, but most holsters I've seen/tried carry too low to hide under a tshirt.