it seems like most everyone here has a good handle on shooting some distance to get a zero , sort of expect hat from trapper man you all have a lot more experience hunting than so much of the population.
the mistake I see a lot of people make is to set up only on the near zero and expect it to be right out far
so say 25 yards as a very good example the math works out easy so you fire a 3 shot group at your target dot and your hitting that dot but in reality you are hitting 1/4 inch high and 1/4 inch right
1/4 of an inch at 25 yards is 1 MOA 1 minute of angle and at 100 yards that is 1 inch off 2 inches at 200 yards and 3 inches at 300 yards
so unless you are cutting a projectile size 1 hole group at 25 yards you are off in some direction further out
as an example one video the guy did comparing the different zeros he uses match ammo , shoots from a bench , shoots at 4 inch square targets with numbers on them and in the very first string of shot tells you where he held and shows where the bullets impacted , he was a half inch off right at 25 yards so he was then 2 inches off at 100 and 4 inches at 200 and 6 inches at 300 yards and that is basically exactly what his targets showed.
he was also about a 1/4 inch lower at 25 than what he said his hold was. so his 300 was really 3 inches off also
this is why shooting at some distance is important
you may not make little clover leaf groups at 200 yards it might be 2-3 inches , that is OK the center of that 5 to 10 round group is what you adjust off of , if you have a called flier then discard that , if you have a clear flier inches away from the rest of the group discard that.
100 is good 200 is better if your food centered left right at 200 even if you are a 1/4 inch off at 200 that is only 1/2 inch at 300 and and inch at 400 yards , wind will likely effect it more than that 1/4 inch at 200 yards
but if you were 1/4 inch off at 25 yards your 4 inches off at 400
most of us aren't really shooting 400 at game and if you are you better make sure you have shot at 400 at least every 50 yards between 0 and 400
don't be that guy who thinks bore sighted is good enough
bore sighted is to get you on paper
you also need to take into account height over bore in these calculations , so if you shoot it you know it , where if your going off some one else numbers a 1/4 inch makes a difference
Last edited by GREENCOUNTYPETE; 03/29/23 06:36 PM.