The long eye relief of the Leatherwood Hi-Lux ATR is designed for forward mounting scout style rifles. The maximum 13 inch eye relief gives the shooter a unique advantage whether shooting at targets long range or near point blank. The Drop Compensating .308 Win. Reticle has hash marks to shoot out to 600 yards. The Hi-Lux ART is fully multi-coated for great clarity and brightness and weighs a mere 12.3oz. It also comes with the Hi-Lux Limited Lifetime Warranty.