My vote for a caliber would be something that could reach out a bit. 6.5x55 would be one of my first choices. 7x57 would be interesting. The 6.5x55 is the same as 6.5x284. But, 284 case has a slight disadvantage - rebated rim.
I am not interested in a large caliber with substantial recoil.
I am not interested in any caliber that cannot reach 500 yards and carry significant downrange power.
Sound off...
6.5x55
7x57
If NEF made a 6.5X55 I would buy one. This cartridge is one of the best out there - low recoil/good accuracy. Oh yeah and a 24 inch barrel.
I should have been clearer about energy after 500 yards. Read that ability of the case to get the bullet delivered, at respectable speed AND make the kill, cleanly. Does not matter if it is on Moose or Prairie Dog. Just want it to deliver the goods. The 6.5 bullets have higher SD than 98% of the bullets out there, regardless of caliber. Look at any 30 cal bullet and compare to a 140 grain in 6.5/264. Look at a 458 bullet....any weight....and look at the difference in SD.
The 6.5's have excellent BC as well.
From Hornady's website - 140 gr SST
.264" 140 gr. BC = 0.520 SD = 0.287
140 gr AMax
.264" 140 gr. BC = 0.550 SD = 0.287
30 cal, 155 gr AMax
.308" 155 gr. BC = 0.435 SD = 0.233
165 gr BTSP
.308" 165 gr. 0.435 0.248
178 gr AMax
.308" 178 gr. 0.495 0.268
190 gr BTSP
.308" 190 gr. 0.491 0.286
338 caliber
225 gr SST
.338" 225 gr. 0.430 0.281
225 gr SP
.338" 225 gr. 0.397 0.281
225 gr interbond
.338" 225 gr. 0.430 0.281
250 gr RN
.338" 250 gr. 0.291 0.313
250 gr SP
.338" 250 gr. 0.431 0.313
458 caliber
500 gr interbond RN
.458 500 gr. 0.287 0.341