Sir,
I used to post much more in forums in regards to reloading/shooting etc. Kinda got tired of the arguments. I've reloaded for something like 82 different chamberings IIRC. From 17 Ackley Hornet to 458 Lott, and have had rifles/pistols, sometimes multiples for each and every one. I no longer weight sort brass, trim to length, uniform primer pockets/flash holes. I even shoot factory loads when they are given to me free. When I do load development (and I don't do as much as I've done that for 25 years or so and have developed a number of "go to" loads pretty much across the spectrum of the chamberings I shoot) I may try four different primers on a load, three to 5 load densities, three to five bullets etc. I shoot all over a chrony and usually 5 shot groups.
To give an idea, same bullet, same load density trickled to 1/10th of a grain, same COAL, six different primers.
These groups were shot about 5 minutes apart and no cleaning the barrel between first shot and last. Another of my pet peaves, I think most folks over-clean. I figure a guy out to get at least 75 shots out of a hunting gun before accuracy even begins to degrade. I get a kick out of watching guys come out to the range, fire three shots and clean, then fire three or 5 shots and clean. Then they get pissed cause they cant get their rifle to group the way they expect. IMHO, its takes a number or rounds to "foul in" a barrel.
However, once I've chosen a load based on the accracy/velocity quotient, I will zero at 100 or 200 yds.
As I rarely get more than one shot where I hunt, I'm much more concerned about the POI, first shot out of a cold barrrel.
I've not read O'Connor, but I've long postulated that a better test of a hunting rifle in regards to accuracy, would be to go on five different days and shoot one shot at the same target, and same distance using different rests.
ya!
GWB
as to stock styles, I'm a rifle slut, not particulary recoil sensitive and do all my practicing with my rifle set up in a lead sled with 40 lbs of weights so as to not develop a flinch. I've not done a subjective test on a rifle of similar weight and same caliber but with different stock styles so I can not answer that question.
ya!
GWB