Whats up fella's and ladies for that matter. I have just purchased an XD(m) .40 compact. Now I am very new to the "gun" world. I did own the S&W .40 sigma. But i bought it used from a good buddy of mine. I also recently bought a Hellcat .380 pocket pistol. My question is, What is the first thing i need to do with my XDM when i get it in my hands in 2 days when it comes in?? Also, if you were buying this gun new what would be the top $ amount you would pay for it?