577/450 Martini Henry .469″ 480 Grn. Bullets Black Powder Ammo (Loaded with Bertram Brass) Box of 20

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2026_06_22_1686854

577/450 Martini Henry .469″ 480 Grn. Bullets Black Powder Ammo (Loaded with Bertram Brass) Box of 20

Original price was: $200.29.Current price is: $50.07.

SKU: s5ie2s6rw Category:

Description

This is currently loaded obsolete black powder cartridge rifle ammunition for rifles chambered in 577-450 Martini Henry chambering. These are loaded using Swiss Black Powder, properly head stamped boxer primed brass and .469″ 480 grain RN bullets (item #469481) cast from 20-1 alloy lubed with SPG loaded using the same charge of black powder they did originally, 85 grains of black powder.1,247 fps, U.S. Military trials in the 1800’s at Springfield Armory and Sandy Hook chronographed ammo of the day at 1,253 fps!

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