.44 Henry

1860 · Benjamin Tyler Henry · 3 firearms in catalog

Also known as: .44 Rimfire, .44 Henry Flat, .44 Long Rimfire, 11x23R

Cartridge specifications

Bullet Diameter11.33 mm (0.446")
Neck Diameter11.45 mm (0.451")
Base Diameter11.46 mm (0.451")
Case Length22.9 mm (0.902")
Overall Length34.2 mm (1.346")
Typical Bullet Weight12.96 g (200 gr)
Typical Muzzle Velocity343 m/s (1125 fps)
Typical Muzzle Energy770 J (568 ft·lbf)
Primer TypeRimfire
Cartridge TypeRimfire
Introduced1860

Firearms chambered in .44 Henry