If you stick with well-known and readily available calibers for moose hunting you are on your way to success. However, the .30-06 is still a great all-around choice for hunting anywhere on this continent, and it's hands down my favorite caliber on this list..375 Holland & Holland Magnum was the clear winner, garnering 26 of the 75 recommendations proffered, though the venerable .30-06 wasn’t far behind, with 22 mentions. 3. The.30-06 caliber rifle is an awesome caliber. 7mm Remington Magnum. There are many ammo types produced by various brands to kill deer effectively, yet there is still need to find the best. And as you’ll see, the choices are as disparate as the moose-hunting scenarios across the land. #9 shot is by far your best bet. Used thusly, they can be deadly. I would rather see a moose hunter carrying a .30-06 that he can shoot well instead of a .338 Magnum that causes him to flinch. Good bonded bullets such as Nozlers, Swift or Barnes are the best.” ALASKA OUTFITTER Best Calibers for Brown Bears. 6. Best Hunting Calibers 1. 10 Best Calibers for Deer Hunting (Updated: 2019) Hunters are always on the lookout for the best caliber ammunition for deer hunting to achieve the best success rate. Colorado has minimum caliber, bullet weight, and bullet energy regulations. .22 LR for Varmints. One of the original belted, rimless magnum rifle cartridges, Holland & Holland’s .375 is not only considered one of the best cartridges for hunting Africa, it also has a proven track record for lethality on large-bodied game in Canada and Alaska, including moose and bear. Here's one we can all chew on; it comes up pretty often and I think with the influx of new folks here it's worth approaching in a different way. Big game requires at least a .24 caliber cartridge which generates at least 1000 ft-lbs energy at 100 yards. Once this percolates a bit I may post a poll on the favored calibers and see what we get. Love our antler art? If I knew I might be facing a charging Alaskan brown bear at short distance, I might look for a tad more horsepower. .30-06 is the bare minimum caliber that you should consider for brown bear hunting. However, few experts would recommend them as moose cartridges for the average sport hunter. It is an extremely popular moose caliber here in Maine. 5. Mag. .300 Winchester Magnum For Elk. Thanks for your questions. Lead shot is legal for target shooting … but always check with your range to be sure of rules and regulations. On the left is the.280 Ackley Improved, an outstanding and highly underrated cartridge. Ten different cartridges received votes as the best choice for moose, though only four earned significant support. We are running a survey on this website to find out the best caliber for moose survey. If you are a re-loader you probably already know that bullets are available from 100 grains up to 220 grains with a huge variety of shapes and weights in between. Here are the top choices Other bolt-action calibers include the.300 and.338 Winchester Magnums,.300 and.340 Weatherby Magnums,.375 H&H Magnum and the tremendously powerful.458 Winchester Magnum. Bigger isn’t always better when it comes to picking a cartridge for moose hunting. 2. This includes dangerous game such as bear, moose, elk, and large African game such as gemsbok, eland, and cape buffalo. An Alaskan bull moose is best thought of as starting between 700-800 pounds for a 2 year old spike/fork and can go upwards of 1600 pounds for an old bull.