Pro Tip - Quickly Zeroing an AR-15
This video demonstrates a quick zeroing method for an AR-15 using the height-over-bore principle. By measuring the distance between the optic and the barrel center, shooters can achieve an approximate 100-yard zero with a close-range shot. This technique accounts for mechanical offset, ensuring rounds impact predictably below the point of aim at short distances, which then aligns with the bullet's trajectory at longer ranges.









