I have one, among a few others. Trijicon Reflex is one of several awesome non magnified sites. All have both strengths and weaknesses. Look into all your options and make the decision you are most at ease with... Great place to start is the optics forum here on AR15.com... LOADS and LOADS of info there: www.ar15.com/forums/forum.html?id=18
FDCC - 1* FL Defensive Carbine Club; www.fdcc.us/ Go chrome or go home!