problems

I recently bought a .40 XD and have taken it to the range 4-5 times. Shoots great and I love it. Two days ago I was getting it ready to go back to the range and the magazine would not go in full (15). The mag goes in fine empty and the mag goes in with 10 rounds and no more. I tried another mag...

I recently installed the prp spring and sear kit. My current problem is when the grip safety is engaged the trigger wont engage however when the grip safety is not engaged the trigger will fire. What did i do wrong?

So I bought this gun last week after a month of looking at almost every handgun. It's my first gun blah blah blah......I took it to the range 2 hours ago the xdmod2 ate 200 rounds no problem except 100/200 casings hit me in the face, neck, arms, and chest didn't burn or hurt just annoying to...