45 Long Colt Ammo For Sale

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The .45 Long Colt was the cartridge used in the Colt Single Action Army – also known as "The Peacemaker." With the introduction of the Taurus Judge, the .45 LC once again became popular as a "Peacemaker" and continues to be used for hunting and self defense. Learn More

Overview of 45 Long Colt Ammo

The .45 Long Colt (LC), or .45 Colt, has a rich U.S. history. (Wondering about the 45 Colt vs 45 Long Colt naming confusion? They're actually the same cartridge!) Developed by Samuel Colt in 1872 for the Colt Single Action Army revolver, it features a .454-inch bullet in a 1.285-inch case. Originally loaded with black powder and a 255-grain lead bullet, it reached up to 900 fps. Modern loads, known for accuracy and stopping power, typically have 400 foot-pounds of muzzle energy and a velocity of 860 fps.

Produced by Colt Firearms and Union Metallic Cartridge Company for the Colt Single Action Army, the .45 LC became the official U.S. Army handgun and ammunition in 1873. Known as “the gun that won the west,” it remained popular with civilians, transitioning from black powder to smokeless powder. Hunters, sport shooters, Cowboy Action Shooting enthusiasts, and handloaders appreciate its versatility, with modern loads reaching over 1,000 fps.

What are the most popular .45 Colt brands you sell?

Fiocchi .45 Colt Ammo

You can filter our entire selection using the left sidebar to see which brands we currently have in-stock and available using the Manufacturers filter. You can also filter by attributes such as Bullet Type, Bullet Weight, Casing Type, and Primer Type to find what you need.

.45 Colt vs. .45 ACP

Aspect	.45 Colt	.45 ACP
Bullet Diameter	.454 inch	.451 inch
Case Length	1.285 inches	.898 inch
Overall Length	1.6 inches	1.275 inches
Case Diameter	.480 inch	.476 inch
Case Thickness	.011 inch thicker than .45 ACP	.011 inch thinner than .45 Colt
Max Pressure (SAAMI)	14,000 psi	21,000 psi
Velocity Range	900 to 1,300 fps	835 to 1,350 fps
Muzzle Energy	444 to 1,151 ft-lb	356 to 587 ft-lb
Recoil and Muzzle Blast	Higher, requires more time to get back on target	Lower, quicker to get back on target

For a comprehensive breakdown of .45 Colt ballistics, please check out our detailed article.

Curious how the .45 Colt stacks up against another classic revolver cartridge? Our detailed 45 Long Colt vs 44 Magnum comparison covers ballistics, performance, and practical applications for both rounds.

Written by

Molly Carter

Customer Reviews

Click To Purchase This 45 Long Colt Magtech Ammunition

Magtech 45 Long Colt Ammo - 50 Rounds of 200 Grain LFN Ammunition

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Rod said:
I put 40 rounds through my 1872 Uberti open top and every round went boom but not all hit the hanging metal plate I was shooting at. Must be something wrong with the ammo…. It couldn’t have been me! Bottom line is that it performed great and I’ll be purchasing more just as soon as I pay off my new glasses.
eeffoc said:
I really enjoyed using the ammo I purchased from ammo.com It was problem free and of satisfying quality. I will be back for more.

Click To Purchase This 45 Long Colt Fiocchi Ammunition

Fiocchi Cowboy 45 Long Colt Ammo - 50 Rounds of 255 Grain CMJ Ammunition

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john said:
good looking rounds will buy more.
Fred said:
I won't complain about price, because it's everywhere. This product is awesome and super reliable.

Click To Purchase This 45 Long Colt Sellier and Bellot Ammunition

Sellier and Bellot 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

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Tbuck said:
Have not had a chance to use but I’m sure it will be fine.

Click To Purchase This 45 Long Colt Aguila Ammunition

Aguila 45 Long Colt Ammo - 50 Rounds of 200 Grain LFN Ammunition

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mopar said:
it was ok

Click To Purchase This 45 Long Colt Winchester Ammunition

Winchester 45 Long Colt Ammo - 20 Rounds of 225 Grain JHP Ammunition

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Robert said:
I've used this in my Taurus Judge with great results. It's quality and won't lead up your barrel. I highly recommend this product.

Sellier and Bellot 45 Long Colt Ammo - 600 Rounds of 250 Grain LFN Ammunition

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THOMAS said:
It is perfect for target and practice. If you were to use it as a tool for defense or protection, a more durable FMJ would be a better choice. I am more interested in playing than owning a tool.

Click To Purchase This 45 Long Colt Ammo Incorporated Ammunition

Ammo Inc. 45 Long Colt Ammo - 50 Rounds of 250 Grain TMJ Ammunition

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Dude said:
Gun jammed…. Bullet got stuck in the barrel, still shot 2 rounds than got jammed. Realized the bullet was stuck halfway through. Could’ve exploded in my face! Unfortunately no more Ammo Inc for me. Same thing happened to another gentleman on the range.

Click To Purchase This 45 Long Colt Federal Ammunition

Federal 45 Long Colt Ammo - 20 Rounds of 225 Grain LSWCHP Ammunition

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DEADEYE said:
At 50 yards was close enough to bullseye, for my liking. Have trouble with bears. Want killing power if approached by one. He breaks into camp, The "JUDGE" will serve sentence!!! LOL

Click To Purchase This 45 Long Colt Hornady Ammunition

Hornady 45 Long Colt Ammo - 20 Rounds of 185 Grain FTX Ammunition

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Robert said:
I keep some of this at all times. It's some of the best made. I watch for it to be on sale and then I jump. Hornady makes some of the best bullets around.

Hornady 45 Long Colt Ammo - 20 Rounds of 225 Grain FTX Ammunition

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red said:
Great ammo, great price.
Michael said:
love this Hornady 45 Long Colt.
OldNavy said:
This ammunition was dead-on accurate at 45 yards. However, the THX tip added a small amount of additional length such that every round would jam in attempting to cycle into the chamber of my Henry .45LongColt lever-action rifle. Shorter, hollow point ammunition had no problems.

Federal 45 Long Colt Ammo - 50 Rounds of 225 Grain JSP Ammunition

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EARL said:
Shot great out of my Taylor 1873 cattleman 45. No issues great ammo.
MFMurphy said:
This is a well made and consistently performing product.

Magtech 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

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Steve said:
The ammo was truly amazing and smooth to shoot. Much appreciated.
omnislashx82 said:
great ammo and good price, zero issues in my judge. will keep buying these for sure
DeaDBeaT said:
Still reasonably priced and available.

Bullet Points: 45 Long Colt Ammo

The .45 Long Colt is arguably the most iconic cartridge in the United States. Used in the Colt Single Action Army, this revolver was adopted by the U.S. army and became known as “The Peacemaker.”
While it’s no longer used by the military, finding .45 Long Colt ammo for sale is rarely difficult and remains popular among hunters and sport shooters. For handgun hunters in North America, it’s used for large game including deer and black bear. The .45 LC is particularly popular among Cowboy Action Shooters, who adhere to the authentic historical aspect of the sport.
Ballistics of .45 LC ammo are impressive – with muzzle velocities up to 1,300 feet per second, which makes it comparable in power to the .44 Mag.

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45 Long Colt Ammo For Sale

CCI Pest Control Shotshell 45 Long Colt Ammo - 10 Rounds of 130 Grain #8 Bismuth Shot Ammunition

CCI 45 Long Colt Ammo - 10 Rounds of 150 Grain #9 Shot Ammunition

45 Long Colt - 135 Grain Xtreme Defender - Underwood - 20 Rounds

Barnes 45 Long Colt Ammo - 20 Rounds of 200 Grain JHP Ammunition

Federal 45 Long Colt Ammo - 20 Rounds of 225 Grain LSWCHP Ammunition

Federal Power-Shok 45 Long Colt Ammo - 20 Rounds of 235 Grain JHP Ammunition

Hornady 45 Long Colt Ammo - 20 Rounds of 185 Grain FTX Ammunition

Hornady 45 Long Colt Ammo - 20 Rounds of 225 Grain FTX Ammunition

Federal Power-Shok 45 Long Colt Ammo - 200 Rounds of 235 Grain JHP Ammunition

Hornady 45 Long Colt Ammo - 20 Rounds of 255 Grain LFN Ammunition

Corbon Hunter 45 Long Colt Ammo - 20 Rounds of 165 Grain JHP Ammunition

Federal 45 Long Colt Ammo - 50 Rounds of 225 Grain JSP Ammunition

Remington Performance WheelGun 45 Long Colt Ammo - 50 Rounds of 250 Grain LRN Ammunition

Fiocchi 45 Long Colt Ammo - 500 Rounds of 250 Grain LFN Ammunition

Underwood 45 Long Colt Ammo - 50 Rounds of 250 Grain FMJ Ammunition

Magtech 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

Winchester American Lever Range 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

Winchester American Lever Range 45 Long Colt Ammo - 500 Rounds of 250 Grain LFN Ammunition

MBI 45 Long Colt Ammo - 100 Rounds of 250 Grain FMJ-FN Ammunition

MBI 45 Long Colt Ammo - 500 Rounds of 250 Grain FMJ FN Ammunition

Overview of 45 Long Colt Ammo

What are the most popular .45 Colt brands you sell?

.45 Colt vs. .45 ACP

Customer Reviews