Run her with some 124gr to break it in. My PT111 G2 has at a minimum of 10,000 rounds through it. It was made in 2015, and I've the black frame stainless slide 2017 model.
Truglo makes their TFX night sights for it as well. My 2015 sports the TFX, and the 2017 just has a modified front sight from a set of TFO for a Glock. I found I lost nothing with just having the front sight only as a night sight. It reinforces you to concentrate on the front sight.
Concealment Express makes a nice IWB Kydex holster that is reasonable priced.