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Quick Look

The .45 Long Colt cartridge was introduced in 1872 by Colt for the Colt Single Action Army revolver. It offers reliable stopping power with a classic large-caliber design. Today, it remains a popular choice for cowboy action shooting and lever-action rifles.

Why It's a Top Choice

Proven large-caliber performance since the 19th century
Versatile in revolvers and lever-action rifles
Wide aftermarket support with various bullet types
Trusted for hunting medium game and self-defense
Forgiving recoil for controlled follow-up shots

Key Variants

.45 Colt Black Powder

Ideal for traditionalists using black powder revolvers and replica firearms.

.45 Colt Modern Ammo

Loaded with smokeless powder, suitable for modern revolvers and rifles.

.45 Colt Heavy Load

High-powered rounds for enhanced stopping power and hunting applications.

Competitor Comparison Table

Feature	.45 Long Colt	44 Magnum	357 Magnum
MSRP	$0.50–$2.00/round	$1.00–$3.00/round	$0.60–$2.50/round
Capacity/Size	6–10 rounds, large cartridge	5–8 rounds, larger cartridge	6–9 rounds, smaller cartridge
Weight	Heavy recoil medium	Heavy recoil high	Moderate recoil low
Optics-Ready	Yes, on modern rifles	Yes	Yes
Trigger Type	Single/Double action revolver	Single/Double, semi-auto rifles	Single/Double action
Notable Pro	Classic design, reliable stopping power	Higher velocity, better penetration	Balanced recoil and accuracy
Notable Con	Lower velocity than magnums	Heavy recoil, more muzzle blast	Less stopping power than .44 Mag

Best Use Cases

Traditional cowboy action shooting
Self-defense and personal protection
Hunting medium-sized game
Recreational range shooting
Collecting classic firearms and ammo

FAQs

Can I use .45 Long Colt rounds in a modern revolver?

Yes, modern firearms chambered for .45 Long Colt safely handle current smokeless powder ammo following manufacturer guidelines.

What is the typical bullet weight for .45 Long Colt?

Common bullet weights range from 185 to 255 grains, optimized for stopping power and manageable recoil.

How does .45 Long Colt compare to .44 Magnum?

.44 Magnum generally offers higher velocity and energy, but .45 Long Colt delivers classic large-caliber reliability.

45 LONG COLT for Sale