I have been hunting for 20 years. So most of gun experience is with long guns and a .22LR wheelgun. This is my first Semi-auto and just wanted to see what the expert Glockers thought of my setup. I Picked up a G21 .45acp. I added the Protec 190 tac light. I use the Serpa CQC and a Blackhawk IWB for CC. I just purchased Meprolight night sights, Glockmeister grip plug. Im shooting the WWB JHP and FMJ's. Want to try some other ammo. Any suggestions?