Started hunting with a 303, 40 some years ago. I think in those days, just about everybody's first rifle was an old 303 British. I used to use the Imperial 180 ST in those days. They worked on Badgers, Coyote, Whietail, Moose, Bear. Pretty much anything that moved, you could use 303 on.....and we did.
I don't really use the old 303 anymore, but I still have one, and a couple boxes of Winchester 180 gr Power Point, just in case I ever want to.
Same, same here - except I started about 10 years earlier, and the couple of boxes here are Federal Classic 180 gr. - Sierra bullets, I think??
Same, same here - except I started about 10 years earlier, and the couple of boxes here are Federal Classic 180 gr. - Sierra bullets, I think??
Any factory loaded 180 grain roundnose is meat in the pan, whether for deer, moose or bear. The .303 British is a very effective big game round in any circumstance. For really heavy game the old 215 grain loads rule if you can find them.
I never loaded 215 grain in 303 British, but I see several mentioned on milsurp thread about that - IMR 4350, Varget, etc. Looks like 2,000 or 2,100 fps is about what is possible. I think that is more than "normal" lubed cast bullets will take, but lots of modern options for coatings..