So a co-worker is selling a Springfield XD 9mm with 3 16 round clips, and a few other accessories (I'm guess what most likely came from the factory - they all fit in the foam padded carrying case for the gun - holster, cleaning brush, barrel lock, I could be forgetting something). He has the original purchase recipt, the gun looks flawless, and he claim to have only shot about 100 rounds through it. Does this sound like a deal I should jump on? Admittedly, I've never owned a firearm, but have considered picking up a gun in the future (as well as a conceal / carry permit). I've shot a few and was debating between an XD or Sig Sauer P229. I've been on the fence between 9mm and .40 - but was leaning towards a .40. This deal sounds pretty decent to me though, so I may "pull the trigger", so to speak. You guys are the experts though, what are your thoughts? Thanks in advance!