I think the .250 GNR is about the same capacity as the .255 Banshee, just a more squat and resilient case to form. H110 is my favorite powder for jacketed. Faster powders do great for cast bullets a little slower.
I need to cast some of those Mika 60 gr. HP.
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What velocity does the 250 GNR revolver get?...
- Huey, 2017-01-30, 19:00
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I have not clocked the speeds from my
- Blake, 2017-01-30, 19:39
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I'd really appreciate that Blake (nm)
- Huey, 2017-01-30, 19:43
- Based on the capacity it should be magnum speeds easily. - WB, 2017-01-30, 20:52
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I'd really appreciate that Blake (nm)
- Huey, 2017-01-30, 19:43
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I have not clocked the speeds from my
- Blake, 2017-01-30, 19:39