i have a new springfield g.i. 1911 .45 and i took it to the range for the 1st time yesterday. i shot about 15 rounds and it jammed alot on me. it ejected the case nice, but didn't chamber the new cartridge all the way. it was only going in the chamber about half way. i was shooting factory loads too, so does anyone have an idea as to what is wrong and how i can fix it? thanks.


















































