03-13-2023, 02:54 PM
Good day to you all. I am loading up Ruger American Predator. I have 4 lbs of IMR 4064 and would like to use it up. While not ideal I did find a good load that puts a 3 shot group into 5/16 of an inch at 2227 fps average muzzle velocity using 26g of IMR 4064. I would like to get up to another 2300-2400 fps with the powder but would like some pressure data if any one can run the info through Quick Load. I am using Hornady 123g eld with and overall loaded coal of 2.270 inchs.