.400 GNR is on the full length .30-30 (.38-55 Starline thin brass) case. It’s for lever guns and single shot handguns.
The .401 is simply a FL resized .44 Magnum case in a single shot platform or a Blackhawk .357 with re-chambered cylinder and new barrel fitted. An extra cylinder can be had in .40 S&W or 10mm auto to add versatility. A top pic for a Reeder Custom.
![[image]](images/uploaded/2026031914520269bc0d924d88b.jpg)
![[image]](images/uploaded/2026031914541269bc0e14266ae.jpg)
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Old pic from antique loading manual, lots here…
- WB, 2026-03-19, 07:42
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Forgot this picture of the .401 GNR. Gary also has the .400
- WB, 2026-03-19, 07:55
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Current (April) issue of Guns & Ammo . . .
- ORG, 2026-03-19, 09:09
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Is it online only? I’ve almost forgotten about hard copy
- WB, 2026-03-19, 10:25
- I'm a subscriber . . . - ORG, 2026-03-19, 18:06
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Is it online only? I’ve almost forgotten about hard copy
- WB, 2026-03-19, 10:25
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Current (April) issue of Guns & Ammo . . .
- ORG, 2026-03-19, 09:09
-
Forgot this picture of the .401 GNR. Gary also has the .400
- WB, 2026-03-19, 07:55