Bottom Limit of Powder Charge?

[Wyo7200]

You’re essentially following the same process as people who are determining sub-sonic rounds that can still cycle the action and doesn’t cross into supersonic. When I developed my subs for .300 I started at the published medium for sub-sonic and went down in .2 increments. When the action didn’t cycle, I knew that the previous load was the lowest that would work.

Anyway, if you want a comparison between benchmark and any other powder let me know your bullet, barrel length, twist, coal base to tip, and case capacity in H2O grains.

[twadsw01]

Thanks a lot, Wyo. Will let you know if I need a comparison. I appreciate it.

@Wyo7200

You’re essentially following the same process as people who are determining sub-sonic rounds that can still cycle the action and doesn’t cross into supersonic. When I developed my subs for .300 I started at the published medium for sub-sonic and went down in .2 increments. When the action didn’t cycle, I knew that the previous load was the lowest that would work.

Anyway, if you want a comparison between benchmark and any other powder let me know your bullet, barrel length, twist, coal base to tip, and case capacity in H2O grains.