.45 Colt

1872 · Colt · 147 firearms in catalog

Also known as: .45 Long Colt, .45 LC, 11.43x33mmR

Cartridge specifications

Bullet Diameter11.48 mm (0.452")
Neck Diameter12.09 mm (0.476")
Base Diameter12.19 mm (0.480")
Case Length32.64 mm (1.285")
Overall Length40.54 mm (1.596")
Max Pressure97 MPa (14,000 psi)
Typical Bullet Weight16.2 g (250 gr)
Typical Muzzle Velocity265 m/s (869 fps)
Typical Muzzle Energy569 J (420 ft·lbf)
Primer TypeLarge Pistol
Cartridge TypeRimmed
Introduced1872

Firearms chambered in .45 Colt

Cartridge family

Derived cartridges