We shoot on my 300 yard range at my camp year round. Most of you know thst the zero you set for the hunting season will change all year long with temparature and humidity. Some powders are a lot more temp. tolerant than others..
At 300? Maybe. But that would be an extreme differances to see a noticeable shift in zero at 300 yards. Even still, all the more reason to zero at 100 and adjust for longer.
The same size I'be been using since 1978 with my 7RMags/160's.
Why the side step?
