Hi everyone. I'm hoping you guys can help me out with a weird magazine release problem I'm having on my Mk II. I bought it used about 2 weeks ago. Finally got a chance to take it to the range. I fired the first ten rounds through it flawlessly but when I went to remove the magazine it was stuck. I finally got it out after about 5 minutes of messing with it. When I went to reload it I noticed that the magazine wouldn't stay in. The magazine release wouldn't engage fully. I removed the magazine release and saw the spring had gotten in front of the magazine release. I put it back in the proper position but when I function the release a couple of times the spring slips back in front of the magazine release. I've ordered a replacement spring and a replacement magazine release. I'm waiting on both. So the question is why do you think the spring keeps sliding out of position?