Loading 357 Mag. Alliant 2400 powder and the Lee 358-150-1R Powder coated cast bullet. Accuracy Test at 12 and 25 yards. Test Gun is a Ruger Gp100 5" Barrel. Stock sights. Bullet is sized to .358 Recoil is mild. Shooting was done from a Red Neck Rest! All loading was done with a Lee Progressive Press and Auto Drum Powder Measure. Brass was random mix matched. Ave.FPS 1281, SD 27.
