All those calibers are will take a white Tail I think more white Tails have been Taken with the 30.30 more than anything else or the side arm that you might be carrying when you're so close any movement might give you're position away.
6.MM Creedmoor .243 are a close match I got a 6mm first a Remington 700 BDL and I put a lot rounds down range and it would definitely drop coyotes ground hog and white tail where they stand I wouldn't shoot it more than 400 yards I had at the time several commercials rifles at my disposal that were flat and fast and would get out past 400 but I found that the .257 Weatherby Magnum was the best with a 100 gr Swift Scirocco zero 200yard B/C .429(G1) or a 110gr Hornady ELD-X B-C.465. 115gr Nosler ballistic tip All 3 are Carrying velocity @ 2400/2300/2360(FPS) @500 yards and plenty of energy 1326/1390/1422 FT-LB' T will Drop just about anything like a sack of potatoes and keep going..
The .280 Ackley improved 150 Swift sirocco with a (BC) of .515 (G1) with a muzzle velocity close to 3000fps and energy 1450 fl/lb @500 yards
I would have to say that these are just 2 of my favorite calibers I would grab first out of the rack. My 1974 Ruger custom .280 Ackley improved I received on my 9th birthday is a much loved rifle it will bring home dinner
6.MM Creedmoor .243 are a close match I got a 6mm first a Remington 700 BDL and I put a lot rounds down range and it would definitely drop coyotes ground hog and white tail where they stand I wouldn't shoot it more than 400 yards I had at the time several commercials rifles at my disposal that were flat and fast and would get out past 400 but I found that the .257 Weatherby Magnum was the best with a 100 gr Swift Scirocco zero 200yard B/C .429(G1) or a 110gr Hornady ELD-X B-C.465. 115gr Nosler ballistic tip All 3 are Carrying velocity @ 2400/2300/2360(FPS) @500 yards and plenty of energy 1326/1390/1422 FT-LB' T will Drop just about anything like a sack of potatoes and keep going..
The .280 Ackley improved 150 Swift sirocco with a (BC) of .515 (G1) with a muzzle velocity close to 3000fps and energy 1450 fl/lb @500 yards
I would have to say that these are just 2 of my favorite calibers I would grab first out of the rack. My 1974 Ruger custom .280 Ackley improved I received on my 9th birthday is a much loved rifle it will bring home dinner