Between 50 to 60 yards accurately with the correct scope. There's an acog with a great range finder built in. It accounts for bolt drop too. Very cool, but costly. Mult-reticle scopes (with enough practice) can help you adjust for drop too, starting at 20yrds (the main cross line) then to 40, 50 , 60 you just volley from a given yardage until you are comfortable with eyeballing the distance and using your multiret to accommodate for drop... Very cool stuff!