I own a C9 now and very happy! and I am thinking for getting a 40 or a 45 and dont know what one to get? Is there any problems with eather one that I should be aware of before I just get the bigger cal 45? because its bigger? Is one better as far as FTF or jamming or anything else? The price is the same on eather one around $150. I would greatly appeciate the input on these guns. Pros and Cons and please be as honest as possible. Thanks a lot.