Alternatively, you can use the standard military zeroing target (with the little black tombstone like silhouette) that's made for 25/300 zeroing. Sighting-in a pistol to hit a certain number of inches high at 25, 50, or 100 yards (or meters) maximizes the point blank range of the gun and cartridge and is superior to zeroing at a fixed distance. These targets utilize the same design as the standard ARMA DYNAMICS 50 Yard Red Dot Zero Target, but have been adjusted to provide a 50 / 100 yard zero while only shooting from the 25 yard line. 8L 12L 16L 20L 24L 28L 8U 12U 16U 20U 24U 28U 32U 36U 40D 36D 32D 28D 24D 20D 16D 12D 25yd CONFIRM RMR/DeltaPoint Pro Adjustment: 1 click = 1 MOA 10yd Conversion: 2 clicks = 1 line Law officer magazine did a nice write up on it and have a down load AR-15/M-16 Sight In Target for getting a 100 yard zero on a 25 yard range. These were made to work with standard AR sight height (2.6" - 2.8" over the bore) … The Myth: A 25-yard zero puts you “dead-on” at 100 yards.I’ve listened to some pretty amazing ballistic theories over the years but this one is probably the most common. Adjusted 25 yard targets for a 50 yard zero Here are 25 yard targets that will give you a 50/200 yard zero when used properly when you only have access to a shorter range. 25 Yard Red Dot Optic Zero Target (Provides a 50 / 100 Yard Zero) AK-47 . Even if you only have access to a 25 yard range you can still zero for 50/200 or others by using the right zeroing target. Long Gun Zero - Tactics and Weapons - … Given a 10-yard zero and the flat trajectory of a 125-grain .357 SIG load, the laser was nearly 3 inches above the POI at 25 yards and more than 8 inches high at 50 yards. This system maximizes the distance in which no "hold over" is necessary. Adjust your scope so that you are hitting at the predicted 25 yard elevation and you should be zero'd at 100 yards. With 15 yard zero the difference is 3.6" between 5 and 25 yards while with the 50 zero the difference is … You now have a 25/300 zero. Anything less than 50 yard zero and the bullet curve gets pretty whacky. Be sure to use the correct M16 or M4 version. In this video, I show you how to zero your rifle at 25 yards for 200. Group it nicely into the target until satisfied. For 308, this will get you close for a 165gn bullet: At 25 yards, aiming dead center, your bullet should stike about 1/2 inch low of the bull's eye. See what the elevation is at 25 yards. Using 25 yards to obtain a 100 yard zero (rough zero) is a viable tool, we use it often and it is very simple. As stated earlier, if your red dot is co-witnessed, then simply zero at 25 yards / 200 meters. The theory is that, with common big game cartridges, a “zero” at 25 yards will correlate to a second “zero” at 100 yards. Roll it out to 25 yards. I listed out arbitrary 30 and 35 yard zero trajectories from a 2.5″ high red dot sight to show what you how similar they might be to the 25 yard / 200 meter zero with 2.0″ high sights.