.375 H&H Magnum

1912 · Holland & Holland · 5 firearms in catalog

Also known as: .375 Holland & Holland Magnum, .375 Belted Rimless Nitro Express

Cartridge specifications

Bullet Diameter9.53 mm (0.375")
Neck Diameter10.16 mm (0.400")
Base Diameter13.03 mm (0.513")
Case Length72.39 mm (2.850")
Overall Length91.44 mm (3.600")
Max Pressure380 MPa (55,114 psi)
Typical Bullet Weight19.44 g (300 gr)
Typical Muzzle Velocity823 m/s (2700 fps)
Typical Muzzle Energy6585 J (4857 ft·lbf)
Primer TypeLarge Rifle Magnum
Cartridge TypeBelted
Introduced1912

Firearms chambered in .375 H&H Magnum