i use the retumbo, 90g with berger 210g bullets o.a.l of 3.8 inches. with a 26 inch barrel will get you 3050f.p.s 3 shot groups i got with my 300rum were about .5 inch no pressure signs
just put a 6.5 to 20 power mark 4 leopold on a remington 700 police in 308 win the scope has 70 moa at 100 yards. i will get you out to 1000 yards with no problems.
i have a xtr 6-24 power scope on my remington 700 300rum 1 inch ajustments are vary accerate and go right back to zero every time. i think the scope is better the my leopold mark 4 6.5 to 20 power