It's a difficult debate considering that 300win mag doesn't offer a crazy amount more than 30-06, and you can drop damn near anything that walks with either. 338 is just more boom than the others. If I had to choose a long action cartridge, it would probably be a 30-06, 270, or 300win mag simply because they're cheaper, versatile, chambered in everything, and available everywhere.
Considering how I dislike long action cartridges for many reasons, I stick with .308win because:
1) Access to cheaper practice ammunition, or even surplus
2) Shorter, lighter rifles.
3) Higher mag capacity
4) Shorter bolt actions
5) Better scope mounting flexibility. Shorter receiver lets you set it back more.
6) Interchangeable ammunition with military and para-military firearms
7) 30-06 performance without the kick of 300win mag
8) Less chance of accuracy loss due to longer receiver and barrel
9) 308 velocity is far less affected by shorter barrels
10) Range brass is more common (where I live) and less powder is used to reload. 30cal bullets never a bad choice for a reloader, 338 may cost more or have less availability.
1) Access to cheaper practice ammunition, or even surplus
Ok if it is all about cheap, think rimfire.
2) Shorter, lighter rifles.
Short and light is fine for close range hunting but not so much for longer range hunting or target shooting. Lighter rifles tend to recoil harder than heavier 1s in the same caliber
3) Higher mag capacity
Learn to shoot, mag capacity is irrelevant to accuracy.
4) Shorter bolt actions
And the advantage here is the old shorter stiffer myth? If we are talking a BR rifle maybe, but on the average rifle there is NO advantage here.
5) Better scope mounting flexibility. Shorter receiver lets you set it back more. Come on please tell me you don't really believe this crap? A better quality optic has TONS of eye relief and a picatinny rail will allow you to mount the scope anywhere you are likely to need it to be. Exactly how far back do you need a scope to be?
6) Interchangeable ammunition with military and para-military firearms
I am a little lost here
For anyone into precision shooting they won't be swapping their ammo between their 308 cal bolt action match rifle and their norc M14
So you have to load seperate calibers, so what?
7) 30-06 performance without the kick of 300win mag
Sorry I shoot 308, 30-06 and 300 Win Mag and know better. 308 approaches but is less of everything than 30-06 is and 30-06 approaches but is less in all regards than 300 Win Mag has. Any ballisitcs program will comfirm this.
8) Less chance of accuracy loss due to longer receiver and barrel Really??
So by your theory a 1/2 moa shooter with a short barrel and short action is more accurate than a 1/2 moa shooter in a long action with a longer barrel?
9) 308 velocity is far less affected by shorter barrels.
Every caliber has an optimal barrel length to a degree but that is a pretty braod and unsupported statement in my opinion.
10) Range brass is more common (where I live) and less powder is used to reload. 30cal bullets never a bad choice for a reloader, 338 may cost more or have less availability
Now THIS I buy, 308 brass is far more common and is regularly discarded by other shooters so guys that are too cheap to buy good brass have something to reload.
You ARE correct that 338 cal bullets are more expensive than 308 cal bullets, simply due to the fact that there is more material used. 1 lb of lead costs less than 2lbs same with copper. Small cases require less powder, this is true.
I shoot 308 A LOT!!! and it is a nice efficient little caliber. However compared to what can be accomplished with a 338 Lapua it is not even on the same planet when real distance is the goal. I have shot the 308 out to 1400 yards with great success. You REALLY gotta listen to hear the clink on the gong and you save a ton of $$ on paint for repainting the gongs as it barely chips the paint.
At the 2000 yards and well beyond that some of us have shot at with the 338s the 308 just does not any have a chance of keeping up.
MANY guys buy a large caliber LR rifle and never even begin to make use of what they are capable of. Some of us however DO.
If all your wallet will support is 308, thats cool. If you are content or forced by locale to be capped at under 1000 yards , thats cool too and the advantages of the 338 Lapua are then wasted apart from the S&G factor.
But to spout nonsense about a large caliber that is tremendously effective at serious long range makes no sense to me.
I agree with you that many guys purchase "gross overkill" for hunting rifles and that 308, 06 and 300 win mag are all plenty for most closer range ungulate hunting situations, but for those of us who have the ability and practice enough to hunt long range more power is just insurance that is nice to have not to mention makes extreme LR shooting easier as the 338 projectiles have a significantly higher BC hold the velocity FAR longer , have a better trajectory and having much more mass makes for easier LR kills..
For those of us who have the place and time to shoot at extreme long range the 338 is very practical.
If you can , come on out with your guns and shoot with us, you will soon see exactly how ineffective they are at real long distnace and who knows you may get the 338 bug once you get behind 1.