The Burris RT-6 Tactical Kit is an RT-6 scope FastFire E and P.E.P.R.(TM) mount. It makes for an outstanding kit for people just getting into 3-Gun or tactical shooting. The RT-6 is tearing up 3-Gun competitions everywhere thanks to a great feature set: forgiving eye-box compact scope length true 1x built-in throw levers and great competition reticle. This kit gets you what you need to be competitive all in one box.Ballistic 5X(TM) Reticle: Perfect for 5.56 and .223 rounds. Illuminated broken center circle for very fast target acquisition at close ranges.