advise on bolt action rifle

[boyvang]

It'll be my first time buying and hunting.

I'm looking to buy a bolt action rifle for big game deer hunting. Came across the remington 770 for 299.99, and was wondering if anyone have experiance with the 770. Thinking about .300 mag or 30-60 on a 24" barrel. Which one do you guy's think will be more suitable for the deer hunting rifle?

thanks