If you’re shopping for a hunting knife, you should consider the scale of the game you’ll be catching. You’ll need a small knife if you’re killing little animals like rabbits and fowl. In addition, a small knife is easy to carry on a hunting trip. It’s better to shoot elks, deer, and other big animals with a large knife. A 4-inch or larger knife is usually appropriate in such situations. Still, to survive, you’ll need something substantial. You should use a big survival knife instead of a hatchet, reducing the number of items you need to carry. The disadvantage is that this scale is difficult to transport. Survival knives are available in a variety of sizes, varying from 6 to 12 inches. If you pick anything smaller, it might be large enough to complete tasks that you may need to complete in a survival environment, but you won’t be allowed to use it to chop wood. Getting anything longer than 12 inches, on the other hand, is entering machete territory. Carrying this kind of knife would be inefficient because it would be too heavy. As for thickness, anything between 3/16 to 14 inches would suffice. This should be durable enough to withstand the abuse of prying, batoning, and chopping. Any thickness between 3/16 and 14 inches would suffice. This should be durable enough to survive prying, batoning, and chopping assault. This thickness would also allow you to break wood by pounding on the dull side of the blade.