45 Long Colt vs. 44 Magnum: Big Handgun Energy

45 Long Colt vs. 44 Magnum:Big Handgun Energy

Even the most cursory comparison between 45 Long Colt and 44 Magnum will reveal significant differences between the two revolver cartridges. Each cartridge has its pros and cons, which we’ll discuss in greater detail below.

45 Long Colt vs. 44 Magnum Comparison Chart

45 Long Colt 44 Magnum
Also Known As 45 Colt, 45 LC 44 Remington Magnum, 44 Rem Mag, 44 Mag
Parent Case Original design 44 S&W Special
Bullet Diameter 0.452 in 0.429 in
Neck Diameter 0.480 in 0.457 in
Base Diameter 0.480 in 0.457 in
Case Length 1.285 in 1.285 in
Overall Length 1.600 in 1.610 in
Case Capacity 41.6 grains H₂O 37.9 grains H₂O
Max Pressure (SAAMI) 14,000 psi 36,000 psi

45 Long Colt and 44 Magnum Pros

45 Long Colt Pros 44 Magnum Pros
Versatile round for cowboy action shooting and hunting; chambered in revolvers and lever guns Versatile round for target shooting, deer hunting and bear hunting
Reasonable stopping power Superior stopping power; capable of ethically harvesting bears due to excellent striking power and deep penetration
Manageable recoil Recoil so powerful that it’s not generally advised for personal protection
Nostalgia and historical significance Iconic, largely thanks to Dirty Harry
Easy to handload

45 Long Colt and 44 Magnum Cons

45 Long Colt Cons 44 Magnum Cons
Costly ammo
Less abundant ammo Heavy recoil
Weak relative to several contemporary handgun cartridges Significant potential for over-penetration in self-defense situations
Limited capacity

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My 45 Colt hand loads are right up there with 44 mag loads. ONLY used in a Ruger.

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H110 right to the base of the bullet.

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Just did a load up of 45 colt, 250gr xtp over 26.1grs of h110 running around 1285fps avg. It is very close to bottom of the bullet when seating.

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