I purchased a new Kimber Super Carry Custom HD in March 2012. I really love the pistol, but there may be an issue with it. I feed 8 - 45ACP bullets in the Kimber pro magazine, and then I try to load the magazine into the magazine well. The full magazine will not lock into place without pressing the bottom of the clip in, applying more pressure than I typically do with my other 1911s. After inserting the magazine, the slide does not want to pull back. So I remove the magazine, remove 1 bullet from the magazine, and it inserts perfectly, and the slide works as it should. I assume the gun is designed for 8 rounds - correct? What could be wrong? A local gunsmith believes the pistol is ok, but maybe the magazine is the problem. What do you think?