hunting

I have an M1A standard that I plan on hunting white tail in Georgia. I’ve zeroed the rifle with 150 grain FMJ; I am finding it hard to determine a good hunting round that meets the specs for this rifle. What are some good hunting rounds to purchase? Don’t plan on handloading… Thank you for...

Title says it all. I'd like to build my own hunting rifle and am looking for some recommendations on parts and places for good deals. Thanks in advance.