The 10mm runs on 12 to 14 grains of powder in most loads while the 401 GNR is loaded with 21 to 30 grains of powder. The only benefit the 10mm has is it is available in a semi auto pistol.
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cylinder
- Rbeck, 2024-12-24, 10:01
- Building the cylinder is no problem. Also the 401 GNR is no - Gary Reeder, 2024-12-24, 12:43
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I have a .401 on a 6-shot, great cartridge
- WB, 2024-12-24, 12:19
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cylinder
- Rbeck, 2024-12-24, 13:17
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I think I was running my 200 gr. @ 1550-1600fps
- WB, 2024-12-24, 17:58
- That load is about 400 FPS under what it will do - Gary Reeder, 2024-12-26, 13:00
- Yes, it is considerably more power than the 10mm. The - Gary Reeder, 2024-12-24, 15:21
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I think I was running my 200 gr. @ 1550-1600fps
- WB, 2024-12-24, 17:58
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cylinder
- Rbeck, 2024-12-24, 13:17