I posted my XDm-9mm for sale, and I ended up trading for a XD .45 Tactical with the gear, 7 (13rnd) mags, and a blackhawk Serpa holster. I think I got a good trade but then yesterday I went out to the range and put a box through it and had a little problem. After the 1st 50 round I noticed that the Striker Retainer Pin had popped up and it was in the way of my sights. So I pulled it out and pryed the pin open on one end and then put it back in. I shot another 50 rounds and it didn't pop back out. Do you guys think I need to buy a new pin or is this something that S/A should take care of? BTW the gun was really accurate and love the way it shot. It surprisingly very smooth and didn't kick hard at all. Anyways, if you guys have had this happen or seen it happen, your opinion would help.