A lot of great advice given. Been hunting and eating my own harvested moose for over 35 years. And I have harvested moose with most of the cartridges listed above and below.
As for the species described above, size does very dependent upon location of hunt.
Most moose, regardless of species, are harvested at less than 200 yards.
They are not bullet proof. The larger moose in the rut, caked in mud from wallowing is where premium bullets perform better, but for most, any regular cup and core bullet will do just fine. As always, proper bullet placement is key!
Find a rifle that fits you well, in a cartridge you are comfortable with, with the given recoil. Find a quality scope of medium power range. The better the glass, the better you will see your target under low light conditions.
Any cartridge from 6.5mm (.264") to .375" with a decent bullet type weighing anywhere from 140 to 270 grains, placed in the vitals will cleanly harvest a moose at any reasonable range you are capable of keeping all of your shots within a 12" circle (therefore a 6" group with your sights or scope centered on the target). Most cartridges based on the 308 or 30-06 case will work just fine with common bullet weights;
- 260 Rem/7mm-08 Rem/308 Win/338 Federal/358 Win with 140/140-154/150-180/180-210/200 grain bullets, or
- 270 Win/280 Rem/30-06/338-06/35 Whelen with 140-150/140-160/150-180/180-225/200-250 grain bullets.
Other great cartridges:
6.5 Creedmoor/6.5x55, 7x57, 30-30, 300 Savage, 307 Win, 303 British, 8x57, 348 Win, 356 Win, 9.3x62, 375 Win and many other within these similar performance levels.
The magnums work well too and provide extended range to the same calibers, IF you are comfortable with the recoil;
6.5 Rem Mag, 264 Win Mag, various 270 magnums, various 7mm magnums, various 300 magnums, various 8mm magnums (incl 325 WSM), various 338 magnums, various 35 caliber magnums, larger 9.3 cartridges and the various 375 magnums.
These just are not recommended for new shooters or new hunters as noted above.
As for the species described above, size does very dependent upon location of hunt.
Most moose, regardless of species, are harvested at less than 200 yards.
They are not bullet proof. The larger moose in the rut, caked in mud from wallowing is where premium bullets perform better, but for most, any regular cup and core bullet will do just fine. As always, proper bullet placement is key!
Find a rifle that fits you well, in a cartridge you are comfortable with, with the given recoil. Find a quality scope of medium power range. The better the glass, the better you will see your target under low light conditions.
Any cartridge from 6.5mm (.264") to .375" with a decent bullet type weighing anywhere from 140 to 270 grains, placed in the vitals will cleanly harvest a moose at any reasonable range you are capable of keeping all of your shots within a 12" circle (therefore a 6" group with your sights or scope centered on the target). Most cartridges based on the 308 or 30-06 case will work just fine with common bullet weights;
- 260 Rem/7mm-08 Rem/308 Win/338 Federal/358 Win with 140/140-154/150-180/180-210/200 grain bullets, or
- 270 Win/280 Rem/30-06/338-06/35 Whelen with 140-150/140-160/150-180/180-225/200-250 grain bullets.
Other great cartridges:
6.5 Creedmoor/6.5x55, 7x57, 30-30, 300 Savage, 307 Win, 303 British, 8x57, 348 Win, 356 Win, 9.3x62, 375 Win and many other within these similar performance levels.
The magnums work well too and provide extended range to the same calibers, IF you are comfortable with the recoil;
6.5 Rem Mag, 264 Win Mag, various 270 magnums, various 7mm magnums, various 300 magnums, various 8mm magnums (incl 325 WSM), various 338 magnums, various 35 caliber magnums, larger 9.3 cartridges and the various 375 magnums.
These just are not recommended for new shooters or new hunters as noted above.