I just bought a new blr 300 wsm. I also bought some federal fusion 180gr. And some Winchester 180gr. Bullets. New leupold vx2 3-9x40. My question is what kind of factory ammo is anyone shooting that is pretty accurate with these guns? The two brands mentioned above didn't really impress me. I'm trying to narrow it down to a good brand therefore I don't have to buy a ton of ammo at $50/box. Any help will be greatly appreciated Thank you.