I love this subject. I keep thinking about buying or building my perfect BAR, and am struggling over cartridge choice.
I must say that the .30-06 is one admirable round, which I may even call the "best" overall cartridge. But I want something a little different, just because.
I used to be drawn to the oddballs. Many years ago, after getting all cranked up by Bob Hagel in "Game Loads and Practical Ballistics for the American Hunter", I built most of a 7mm Mashburn Magnum. I botched the stock inletting, gave it to a friend who was a great woodworker and was going to try to make it work, but the friend, my Mashburn, and I have since gone separate ways. I at least got to the point where I fired a few rounds through it.
I still like hot 7's, like the Rem 7mm Mag. The STW is a little too new for me. I like something with some heritage. But the Rem, being introduced in 1962, isn't exactly a classic, either.
Something about the .264 Mag makes me swoon. That long, tapered bullet, the super-flat trajectory and crazy velocity, the reputation as a "barrel burner", all give it a weird "bad boy" image. I normally like something 7mm or bigger, but this one is the exception, which adds to its mystique.
I am starting to look more closely at the .270. Something about the .270 always seemed very classic, elegant, and effective. It always seemed a little classier than the 06. I don't seem to see a lot of them around here (Upstate NY) compared to 06s. So maybe they seem a little more exclusive to me, although I'm sure they are very close in popularity to the 06. I think of the 06 as an effective tool, and the 270 as a piece of hunting heritage. I'm not saying it makes any sense. Please don't take offense if you love your 06. This is just my opinion, which is usually a bit off the wall.
The 8mm Mag is a really cool bad-ass round. In many way it seems like it should be the perfect big game round for anything in North American. Shoots as flat as an 06, packs the punch of a 338. But it really seems to have disappeared. Cartridge and bullet choices are few. And it is new. If Bob Hagel didn't hunt with it, it doesn't have the classic status I am looking for.
I never warmed to the Win 300 and 338 Mags, for some reason. I don't know why. I think I like my magnums to be long. But I haven't ruled them out.
So I'm back looking at a real oddball. I won't be able to find a new factory gun for it. But it packs a bigger wallop than an 06, has as great a heritage, and is really unusual today. I would have to struggle to find ammo, and probably have to mostly load my own. My current cartridge of choice is the:
.300 H&H!
Hopefully sanity (and lack of money) will stop me before I go down this path. But what a great cartridge! A lot more sensible for North America than the .375 H&H, but just as cool.
So there's my odd list. Chances are I'll just keep plugging along with my .303 British, which I have actually gotten pretty fond of.
David