As others have stated, consider a caliber that you can find at any walmart or canadian tire ( 30-06, 270. 308) this way you dont have to worry about you choosen caliber not being in stock should you need to run in and grab a box in a pinch.
I think one day is different from 1 rifle only.
Guns have to be unloaded and cased until 30 min before sunrise.
^^^ I had one once, and, already possessing the rifle, I decided to take it hunting. As already mentioned, it was a heavy little cuss, the sights were hard to see in dim light, and it was noisy to load and unload. I never did kill anything with it, and traded it off a while later, one of the dumber trades I've made. There was no real advantage to hunting with the M1 over a more modern rifle, I just wanted to put it to work.
A 458 need to be 10lbs while a 308 or 30-06 doesn't.I carry a 10lb 458wm. Ive never had an issue carrying it even walking over a mile to my stand and back and covering many kms walking logging roads and cuts.
That sure puts a damper on backpack hunts.
Fortunately, gun socks count as "cased".
Well that's not so bad then.




























