Three screw was the .357 and the .30 Carbine, .41, .45 were larger. I read Ruger did make some .44 Magnums on the “.357 Chassis” and they were stressed. So he went bigger. It’s just my recollection, and a challenge for someone to fresh research it, so I don’t have to. lol
I think my .30 Carbine (.300 GNR) is on the OM .”44” chassis. I had a .44 and .38-40 built also, but for sure on the .357 chassis.
I once had a Great Western .44 Magnum (circa 1961) on the SAA foundation. It was horrifically brutal!
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.45 Colt Pressure Data
- Jim Taylor, 2025-07-21, 08:20
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Very interesting
- ORG, 2025-07-21, 11:31
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Yes. But the 18.5 gr. 2400 load
- Jim Taylor, 2025-07-21, 12:36
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Your gun, your call.
- ORG, 2025-07-21, 12:56
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These days loads are self limiting.
- WB, 2025-07-21, 17:35
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Pretty sure the Old Model (3-screw) . . .
- ORG, 2025-07-21, 18:28
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I was thinking the same thinking the “Colt” size
- WB, 2025-07-21, 18:42
- Yep. :-) (nm) - ORG, 2025-07-21, 19:10
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I was thinking the same thinking the “Colt” size
- WB, 2025-07-21, 18:42
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Anymore I like shooting 850 / 900 fps loads
- Jim Taylor, 2025-07-21, 17:48
- I have good 265 gr./300 gr. .44 & .45 loads - WB, 2025-07-21, 18:46
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Pretty sure the Old Model (3-screw) . . .
- ORG, 2025-07-21, 18:28
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These days loads are self limiting.
- WB, 2025-07-21, 17:35
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Your gun, your call.
- ORG, 2025-07-21, 12:56
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Yes. But the 18.5 gr. 2400 load
- Jim Taylor, 2025-07-21, 12:36
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Very interesting
- ORG, 2025-07-21, 11:31