Re: .308 or .338
I suggest a Savage 25 LV .223, with Burris Signature Zee Rings and a medium price range target quality scope.
Black Hills Remanufactured 75gr HPBT ammo is excellent. It can be equated using mil brass, 26.5gr(C*) Ramshot Big Game, CCI BR-4 primer, and the HDY 75gr HPBT Match Moly. For good accuracy, load it at around 2.400" OAL, and single feed the rounds.
When ready to go beyond 600yd on a regular basis, the Savage 12 VLP DBM .308 is excellent. Use it with 175gr Fed FGMM2, equated with 175 gr SMK, 45.0gr Varget, CCI BR-2, Win Brass, loaded to 2.815" OAL for mag feeding, or around 2.900" OAL for best accuracy when fed singly.
Note, the 12 VLP DBM rifle can also be obtained in .223. Simply switching out the barrel, bolt head and DM can achieve the conversion to .308. This work can be done by Sharpshooter Supply if you don't want to do it yourself. To keep the .223 compatible with the 75gr loads, be sure to get the barrel with the 1:9" twist, and not the 1:12" twist.
Detailed info, including list prices, can be obtained from the
Savage Rifles Web Page.
Greg