I hunted with my pre-64 Model 70 Winchester in .338 Win. Mag. since 1960, using mostly the 210 grain Nosler Partition Bullet in front of 75 grains of IMR4350
a maximum load that shot 3 shots into about 1 inch @ 100 yards off the bench rest.
I never had any game, from mulies in Colorado to a big moose in Canada, that I shot with the .338 move more than 20 yards
BUT
while I liked the performance of the rifle and round, I never liked shooting it off the bench rest due to its heavy recoil. In fact, after about 16 or 17 rounds off the bench, it became a MISERABLE test-of-endurance
and my Model 70 Alaskan Winchester weighed 10.5 lb. including its scope and sling.
Since Im older now
and only hunt whitetails out of my hunting buddys mountain cabin in Pennsylvanias Moshannon State Forest
I retired the big Winchester and now use a Savage Model 99 (a like-new looking 1953 EG model) in .300 Savage.
I can shoot that slick little lever-action rifle off the bench all day long and go home with my shoulder still in one piece. My handloads consistently chronograph a muzzle velocity of 2680 fps & yields ¾ of an inch, 3-shot groups. My hunting load uses a 150 grain Nosler Ballistic Tip, boat-tailed bullet in front of 41.5 grains of IMR4895 sparked by a Winchester standard large rifle primer in Winchester cartridge cases. This is a maximum load and may NOT be safe in your rifle, so if you wanna try it, work up to this MAXIMUM load SLOWLY!
I agree
the .338 Winchester magnum is enough rifle for any North American game
but, frankly, from my personal experience, its MORE rifle than most folk ever need
especially if you like shooting a lot off a bench-rest.
Strength & Honor
Ron T.