I finally got my first M4 this weekend at the 1500!!! Bought a Core 15 M4 from Zx Guns out of Goshen. They were really great, and the price was fantastic! I saved enough money with them, that I was able to dress it up with all of the Magpul FDE equipment I was after too. I'll try to post pics soon.
AR's a blast. You might want to move that rear sight back though. Typically you mount it on the farthest notch possible, to help lengthen the sight radius, thus making it a bit more accurate.
That's a cool looking rifle, I can't wait to get one of my own. Enjoy shooting it and I suggest having fun with tanneries of you have a place you can shoot it.
AR's a blast. You might want to move that rear sight back though. Typically you mount it on the farthest notch possible, to help lengthen the sight radius, thus making it a bit more accurate.