RE: 257 vs 243
If you don't handload get the .243
I took my .243 hunting for the first time yesterday. This gun is primarily set up as a coyote gun but I didn't overscope it(I mounted a Bushnell 4X12 Elite 3200 on Talley one piece mounts) thinkingmyboys may want to us it for deer. I shot a 9-point yesterday and it performed flawlessly. Double lung broadside shot at 145 yards. The buck back-kicked then turned and took off and I could see blood running out of the exit wound. The deer ran about 75 yards before piling up and it left a blood trail anyone could follow.
I'm using good bullets (Federal Fusion 95 grains) which I think is a wise option with small caliber guns for larger game. This is a bonded bullet that helps ensure the "in one side and out the other" performance that leaves an exit wound.
Based on yesterday's experience I think that I may deer hunt with this gun more often. It is pleasure to handle and shoot.
Mouthcaller