Thread: Grouping

She has got pretty high tec this thread considering the opening posts requests good thing we answered his question early on.
@deer243 I have spent the vast majority of my hunting life hunting bush, there is a reason for the 25yard zero every old prick you talk to who has shot a ship load of deer recommends.

Its because with a 303 its also a 200y zero and a slight hold for 300.

With for example a generic 150gr 308 load a 100y zero is also "on" at 65y shorter than that its low, bush ranges are typically 20-60y.
Same load zeroed at 200y is "on" at 30Y and within 6mm from 20-45y.

Better to zero at 200y for bush.