Funny, I can hit targets out to 1400 yards just fine and I don't use a 25-yard zero.
The problem is, we're probably coming at this from different perspectives. Seems like you're referring to Point Blank Range. But I'm not too concerned with PBR because I shoot long-range tactical competitions and I dial my scope or use my reticle to hold over. You? Maybe you're a soldier using an AR15 with a RDS or fixed-power optic like a 4x. No idea what your context here is. Different applications. Different intent.
I've still never met anybody who zeros (a rifle) at 25 yards. Doesn't mean it isn't a thing. I've just not seen it.
I know if you are within 25-255 yards my bullet trajectory will be 3.5" high at most at approx 150 yards, through the distance and 5" low at 320 yards...meaning I know exactly where to aim to hit my target. So...if I'm aiming at your chest anywhere between 25-260 yards. I'll hit you somewhere between the head and the belly...it takes the guess work out of it.
I've still never met anybody who zeros (a rifle) at 25 yards. Doesn't mean it isn't a thing. I've just not seen it.


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