I had a rifle back in the 90's that I couldn't get to shoot. My rifle builder couldn't figure it either so he suggested we try that before rebarreling again. It had no perceptible effect. That rifle, in 338 Jamison, is the only rifle in which I found that different primers had any effect on accuracy. I had never used Remington primers but the minute I changed to the Remington's the rifle started shooting. Freezing was a waste of money.
