.40-70 Maynard

1882 · Edward Maynard · 1 firearm in catalog

Also known as: .40-70 Maynard 1882, .40-70-330 Maynard

Cartridge specifications

Bullet Diameter10.4 mm (0.409")
Neck Diameter10.9 mm (0.429")
Base Diameter11.5 mm (0.453")
Case Length60.5 mm (2.382")
Overall Length78 mm (3.071")
Typical Bullet Weight21.4 g (330 gr)
Typical Muzzle Velocity410 m/s (1345 fps)
Typical Muzzle Energy1798 J (1326 ft·lbf)
Primer TypeLarge Rifle
Cartridge TypeRimmed
Introduced1882

Firearms chambered in .40-70 Maynard