My current Accumark shoots very well with 69.0 grains of IMR7828 under the old Hornady 120 HP, a bullet specifically designed for big case .25s. Velocity is 3342 fps and the last four groups I fired (not cherry picked) averaged 0.67. Sadly this bullet is out of production, but it does almost as well with 120 Speers..
Last edited by DoubleRadius; 09/05/19.
