Registered reticle design exclusive to Hawke. Bullet Drop Compensating (BDC) aim points calculated for a specific caliber. Easy to zero and outstanding downrange accuracy with illuminated aim points for all lighting conditions. Distances etched into the reticle field of view designed for use on maximum magnification. Designed to accommodate a variety of ammunition for both .223/5.56 and .308. Zero on 9x magnification at 100 yards and the bullet drop compensating reticle provides accurate aim points in 100 yard increments out to 700 yards. The scope can also be used for 100m zero with aimpoints correct in metric when the magnification is set to 7.7x.