I have loaded up to 320 gr. cast bullets but it bulges a little past 300 grs. The case just gets too thick very far down inside for seating longer bullets. But really that’s all you need. The Hornady 265 gr. JSP was made exclusively for the .444 Marlin application and is about perfect. They don’t open up much at .44 revolver velocities.
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When will Ruger/Marlin ever release .444 rifle? Looked at --
- Jeff Spencer, 2025-09-10, 18:38
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Rossi and Marlin lever guns
- Joepjs, 2025-09-11, 15:40
- I reworked my Rossi to deal with that .. - Jim Taylor, 2025-09-11, 16:11
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With 240-265 gr. The .444 is great.
- WB, 2025-09-11, 08:05
- Hornady discountiued the 265gr JSP. Luckily have one box. - Jeff Spencer, 2025-09-11, 19:39
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.44-40 ammo shoots nice in it also.
- Jim Taylor, 2025-09-11, 12:44
- lol, stands to reason. Base diameter is close to .45 Colt - WB, 2025-09-11, 13:04
- Sorry for the double post. What happened? (nm) - Jeff Spencer, 2025-09-10, 18:39
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Rossi and Marlin lever guns
- Joepjs, 2025-09-11, 15:40