.45 Colt (.45 Long Colt) Handgun Cartridges
This cartridge was adopted by the US Army in 1873 for the legendary Colt Single Action Army 'Peacemaker' revolver. This is yet another cartridge that was originally a black-powder design. This cartridge is still very popular today, used in many derringers and cowboy action revolvers.
.45 Colt (.45 Long Colt) |
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Cartridge Specifications | |||
Case Type: | Rimmed, straight | ||
Introduced: | 1872 | Made For: | Revolver |
Cart Len: | 1.600-in | Case Len: | 1.285-in |
Case Dia: | 0.480-in | Bul Dia: | 0.456-in |
Ballistics measured with: |
4-inch revolver barrel |
Cartridge Variants: | |||
Weight | Velocity | Energy | |
From: | 165 gr | 1100 ft/sec | 443 ft-lbs |
To: | 255 gr | 860 ft/sec | 420 ft-lbs |
Cartridge Used in Database | ||
Weight | Velocity | Energy |
250 gr | 850 ft/sec | 401 ft-lbs |
Rankings for Cartridge Used in Database | |||
PF: | 212500 | TKO: | 13.843 |
**See below for further reference regarding the power rankings listed in the tables above:
MV-Muzzle Velocity
Muzzle velocity when fired from a typical handgun. Measured in feet-per-second.
ME-Muzzle Energy
Muzzle energy when fired from a typical handgun. Measured in foot-pounds.
PF-Power Factor
In shooting competition the Power Factor is used to determine the competitive division in which a particular handgun/cartridge can be used. A simple calculation of the bullet's mass times its muzzle velocity.
PF = bull. mass x muzzle vel.
TKO-Taylor Knock Out Formula
Developed by big-game hunter John Howard Taylor in the 1940's. Calculates the relative effectiveness of bullets for hunting game.
TKO = (bull. mass x muzzle vel. x bull. dia.)/7000
Quick Link Table of Most Common Handgun and Rifle Cartridges in South Africa
Click on the image or link below to read more about the specific cartridge ballistics, measurements and specifications:
.22 LR | PF: 44267 | |
.22 Short | PF: 29470 | |
.223 Rem | PF: 134635 | |
.25 Auto | PF: 64255 | |
.30 Super Carry | PF: 125000 | |
.32 Auto | PF: 64255 | |
.32 Mag | PF: 91541 | |
.357 Mag | PF: 195130 | |
.357 Rem Max | PF: 195130 | |
.380 Auto | PF: 90000 | |
.38 Special | PF: 119290 | |
.38 Super | PF: 157950 | |
.40 S&W | PF: 180000 | |
.41 Rem Mag | PF: 285600 | |
.44 Rem Mag | PF: 312000 | |
.44 S&W Special | PF: 184000 | |
.45 Auto | PF: 195500 | |
.45 Auto +P | PF: 218500 | |
.45 Colt | PF: 212500 | |
.45 GAP | PF: 202400 | |
.45 Win Mag | PF: 312000 | |
.460 S&W Mag | PF: 525000 | |
.480 Ruger | PF: 480000 | |
.50 AE | PF: 450000 | |
.500 S&W | PF: 712500 | |
5.7x28 FN | PF: 67000 | |
7.62x39mm | PF: 182715 | |
9mm | PF: 142600 | |
9mm +P | PF: 148800 | |
10 mm | PF: 207000 |