just wondering if anyone knows what the best grouping factory ammo I can buy for my gun, whats the best target ammo and the best hunting bullets? I have a REM 700 XCR Tactial long range 300 win mag 416 contoured barrel 1 in 10 twist 26 inch totally factory. with a NF NXS NP-R1? thoughts? dont have time to hand load any 208 amax's.