Sold a colt 6920 in order to purchase a Daniel defense m4v1. Went and fondled one, and they also had a m4a1 socom, handled it for a few and decided it was what I was after. Its last years model, but I plan on putting the new furniture on it when its available through Daniel defense. Came straight home and throw an aimpoint pro on it and looking forward to shooting it tomorrow. Anyone have any experience with one? Also this is my first flat top rifle, all my others have a fsp. What are some of the better flip up sights? Plan on putting a gear sector rail mount qd sling mount and a blue force sling. By far this is the nicest ar I've ever owned. So far I'm highly impressed.