For age eyes just a little focus adjust. was needed.300 to 500 yds is nice long shot which is in 90 % perfect range running shots for me normally 3 to 5 power not much use on powers above 16 cause of heat waves even on predators
Take back have trigger checked sear is to light or not enough pressure on it that means prolly could set down hard on stock butt plate and will go off to
Others powders group the same
Your flyers are or sorta of trigger pulls ?
Chronys tell you alot if flyers are 40 - 60 ft different especially vertical ones
What was the gun bought for elk ?
.2506 .270 will do fine for what ever your hunting anyway bullet placement/ bullet choice is the key
Good hunting friend shot everything on this continent with a .308 Sako Lever
I shoot holdover all time out 600 to 700 yds with many guns and in heavy wind most of the time wyoming, S. Dakota wind is 15 - 25 daily no guessing about if you practice and know wind
Last mule deer was 450 yd .270 shot in lungs on a lope with a 20 mph wind
Farthest prairie dog .223 550...