I loaded 2 loads of IMR7828SSC for my Vanguard S2.
With Federal cases Max load in my gun was 57.0gr of
IMR7828SSC with 150gr Game King bullets, got 2983FPS.
Using Winchester cases and 58.3gr of IMR7828SSC with
150gr Nosler Partitions I got 2960FPS. Both
worked good but were Max in my gun. Used Federal 215 Mag
primers with both loads.

Last edited by GunTruck50; 11/17/12.