As they say...
"Proof Is In The Pudding"......Four inexpensive rifles, two sporter weight, two varmint weight....Totally stock (Before Remington was placed in after market stock)....All shooting identical ammo with absolute Zero load development...using "blem" bullets...and all shoot under 3/4" for 5 rounds at 100 yds.....I've been shooting, reloading and gunsmithing for 40 years....Never seen anything like this!
Only thing that comes close is a custom 6BR build. I've built a dozen or more over the years, with various barrels and various actions/stocks....Every single one performed favorably with 32g of VIT-135 under any quality 60-65g bullet with Lapua brass and a BR primer.....Very boring!