04-26-2012, 12:44 AM
QuickLoad suggests that you should get 2375 to 2450 ft/sec with those powders at 50,000 psi in a 10.5" barrel.
The calculations indicate that getting close to 2600 ft/sec may push pressures to 55-60ksi.
Details in PM.
Looking forward to seeing how close your results are to the predictions!
The calculations indicate that getting close to 2600 ft/sec may push pressures to 55-60ksi.
Details in PM.
Looking forward to seeing how close your results are to the predictions!
