I been shooting bullets weights from 230gr to 250gr regularly with 85grs of pyrodex p. they all to group all the same.

last range session
I sighted in with t/c 230gr (bullet brand unknowen) surefire sabots. then finished off with .430 240gr xtp green mmp sabot. they where hitting the same on paper. I did a session where I fired an 250gr shockwave, 250gr xtp, and 250gr golddot. it was a lazy session I did not change targets. I got a tight mixxed groups.

So if you where to sight in with a 240gr bullet then hunting with a 250gr or a 230gr bullet. knowing the results of a range session. is that possible?

I give the warning in the subject [8D]