What are you planning to shoot with your 270? The Winchester 150gr Power Point is widely considered a great load for the money. Should be more than ample for deer.
If you want a really potent load check out the Federal High Energy cartridges. They are spendy, but they come in two versions, a 150gr Sierra Game King or a 140gr Trophy Bonded Bear Claw. How does almost 2000 ft/lbs of energy at 300yds sound to you? We chronographed the 140gr at 3300fps at the muzzle. Gonna use this load on moose in a couple of weeks. If the moose gods are smiling on us we'll let you know how it worked.
I would say the 270 is fine for moose. My cousin/hunting partner shot two moose with his this year. The first, a bull was at 80 yds, the second, a cow was 400. His first shoot went through both lungs. He was shooting 150 gr Partitions that I loaded up at 2650 fps. I am only SLIGHTLY jealous.
One for the Young at Heart in trying.
Whitetail hunting can be fun when you and a hunting partner want to make for some fast action during mid day hunts after morning stand hunting is over and waiting for your evening hunt. Few years back I wanted to demonstrate one of my methods to my son how two guys can make for some fast action during mid day hunting. The set up is for two people when the crops are usually off and the only cover left is...