I agree, 1.5" at 100 yards is plenty accurate for hunting big game. I love reloading to have my rifles achieve sub .5" moa, however was probably not required, accompanied with ultra high velocity. Knowing the POI from 100 to 300 yards is probably more important that 1/2" groupings.
Was a thing among the group that I hunted with in 1970's - to NEVER clean the bore after sighting in, until after hunting season - wanted to hunt with that bore in exactly same condition as last shot at target.
I follow the same practice. If you leave oil in the bore your first shot could be a flyer.
Was a thing among the group that I hunted with in 1970's - to NEVER clean the bore after sighting in, until after hunting season - wanted to hunt with that bore in exactly same condition as last shot at target. Versus - reading of a certain type of specialist who "hunts" for days and must rely on that one cold bore shot - so bore gets cleaned daily - and he knows exactly where the first, second and maybe third shots from a clean, cold bore will land. Totally glorious, I guess, if that makes a group, but evidence from target shooters seems to say that some fouling is needed before the barrel "settles in" to produce best groups.
I do not know about silhouette chickens, but I do know about the stories that I got, when gathering up 8" paper pie plates on wooden lathes, with no holes, between 100 and 200 yards. So many stories about taking running deer at 400 yards, kinda loose a ton of credibility...
Had never previously heard of, but Drayton Valley and Ponoka, Alta. rodeos have a "rodeo target completion", or maybe is called a "rodeo rifle competition" - as most things cowboys do - in front of a crowd - have to sort of put up, right then and there. Some are pop-up targets out to several hundred yards - just showing for a few seconds - and crowd gets to see if you connected or not. Your "go round" might be 6 or 8 shots - in less than a minute or so - that was it...
In central Ontario where I live and hunt, shots are usually within 100m, and rarely exceed 200m. I'd always been told that the good hunter should be able to put 3 consecutive shots into a dinner plate at 100m from a field position. Thats perfectly acceptable around here.
For me it’s far easier to develop a sub-moa load then it is to quickly find a shooting position that I can hold 2-3moa.