Home Forums Reloading Big Game Rifles Powders for 7x57 Mauser

I have burned a bunch of AA 4350, IMR 4350, WC 852 and H414 in my 7x57. My shooting seldom goes past 250 yards and the temps I hunt in can vary from 10 degrees to over 100, I have never had temperature sensitivity of a powder make the slightest difference on any shot I have made. Come to think about it that rifle has had many pounds of powder run through it.