BCB
08-14-2005, 12:49 PM
I am looking for a starting load that might propel a 429650 (320 grains) slug at approximately 700-800 fps from a 9.5” SRH.
The Lyman 48th lists slow velocity loads at around 900 fps and that is from a 4” barrel. The fastest powders they list are 800X, 4756, and Herco. Anyone make a suggestion as to a faster powder that might allow a small charge (maybe suggest a starting charge) to accelerate the 429650 at velocities listed above. Thanks…BCB
The Lyman 48th lists slow velocity loads at around 900 fps and that is from a 4” barrel. The fastest powders they list are 800X, 4756, and Herco. Anyone make a suggestion as to a faster powder that might allow a small charge (maybe suggest a starting charge) to accelerate the 429650 at velocities listed above. Thanks…BCB