Want to put this out for discussion as there are many thoughts and opinions regarding which type primer is considered the best for L/R and accuracy at Long Ranges .
Standard Large Rifle Primer
Magnum Large Rifle Primer
BR2 Large Rifle Primer
Each seems to have "some advantage" , combined with changes and variations in load weights , and bullet type and weight .
Which type primer do you use for Long Range , and what is the thought , reasoning , and data for that choice ?
Since all M-N's are different creatures and shoot individually , I don't think anyone will be giving away any ancient Chinese secrets .Please list the following so we can all learn from this and save a lot of time and money regarding load development .
Cartridge
Powder load
Bullet
OAL
Maybe one small piece of information you supply can turn another members 3 or 4 moa rifle to sub-moa , and that's a "win" for all of us . Thanks , Grindl