Well I just recently traded for a 3rd Gen. Glock 19 and I am very happy with it. This is my first 19 and it makes my 9th Glock. I'm ready to add some TruGlo TFOs to it so it matches my 21SF. I'm going to add the TruGlos, extended slide stop, Hogue grip, and Jentra plug. I might lighten the trigger pull. Does anyone have any suggestions?