.45 Long Colt Ammo

The .45 Long Colt (LC) ammunition category encompasses a storied collection of cartridges celebrated for their historical significance and versatile performance. Originally adopted by the U.S. Army in 1873 for use in revolvers, the .45 LC has transcended its military origins to become a favorite among cowboy action shooters, hunters, and self-defense practitioners. This selection features an array of high-quality options from leading ammunition brands, designed to satisfy the demands of modern shooters while paying homage to the cartridge’s rich legacy.


Intended Use: The .45 Long Colt is well-suited for a wide range of applications, including cowboy action shooting, hunting small to medium game, and personal defense. Its substantial bullet diameter and versatility make it effective for both recreational shooting and more serious uses.

Caliber/Size: The .45 LC was designed with a larger case and bullet diameter to provide significant stopping power. Its design has allowed it to remain popular for well over a century, favored for its effectiveness in lever-action rifles and revolvers.

Performance Characteristics: Known for its significant stopping power and moderate recoil, the .45 LC delivers reliable performance across various shooting scenarios. Modern advancements in bullet design and powder loads have further enhanced its versatility, making it capable of handling everything from competitive shooting to hunting and self-defense.

Material and Construction: .45 LC ammunition is manufactured with high-quality brass casings and a variety of bullet types, including lead flat nose (LFN) for cowboy action shooting, jacketed hollow point (JHP) for self-defense, and soft point (SP) for hunting. This variety ensures that shooters can select the ideal ammunition for their specific needs.

Brands and Manufacturers: This category features ammunition from trusted manufacturers such as Hornady, CCI, Barnes, and Federal. These brands offer .45 LC shooters a wide range of options, combining traditional performance with modern manufacturing standards for reliability and effectiveness.

A Brief History: Originally introduced for the Colt Single Action Army revolver, the .45 LC quickly became a staple of the American frontier. Its use by the U.S. military, lawmen, and outlaws alike has cemented its place in firearms history as an iconic cartridge of the Old West.

  1. Why is .45 Long Colt ammo so hard to find? The .45 LC can sometimes be challenging to find due to its specialized nature and the niche markets it serves, such as cowboy action shooting and hunting with classic firearms. However, at KIR Ammo we usually have it in stock.
  2. What ammo does a .45 Long Colt use? The .45 Long Colt uses cartridges specifically designed for its chambering, available in various bullet types and powder loads to suit different uses, from recreational shooting to hunting and self-defense.
  3. Can you shoot .45 Colt in a .45 Long Colt gun? Yes, “.45 Colt” and “.45 Long Colt” are commonly used names for the same cartridge, and they are interchangeable in firearms designed for this caliber.
  4. Will .45 Long Colt stop a bear? While not the ideal choice for bear defense compared to larger calibers designed specifically for dangerous game, the .45 LC can be effective, especially with heavy, hard-cast bullets designed for deep penetration.
  5. Is .45 LC good for self-defense? The .45 LC is considered effective for self-defense, particularly in lever-action rifles and revolvers, offering significant stopping power with manageable recoil.
  6. What is the advantage of a .45 Long Colt? The .45 LC offers a blend of significant stopping power and historical appeal, with modern ammunition providing versatility for hunting, self-defense, and sport shooting.
  7. Is .45 Long Colt more powerful than .357 Magnum? The .45 LC can deliver more energy than the .357 Magnum, especially in heavier bullet weights designed for hunting and defense against large animals, though the .357 Magnum typically has higher velocity.
  8. How lethal is .45 Long Colt? The .45 LC is highly lethal with proper ammunition selection, capable of stopping large game and effectively used in self-defense situations.
  9. Is .45 Long Colt more powerful than 10mm? The .45 LC and 10mm Auto offer different ballistic performances; the .45 LC excels in energy transfer and stopping power with heavier bullets, while the 10mm may offer higher velocity and penetration. But, this all depends on the cartridge being utilized.
  10. Is .45 Long Colt more powerful than .44 mag? The .44 Magnum generally offers higher velocity and energy, making it more powerful than the .45 LC, particularly in hunting large game and self-defense against dangerous animals.
  11. Which is more powerful: .45 ACP or .45 Long Colt? The .45 Long Colt typically offers greater velocity and energy than the .45 ACP, especially in loads optimized for hunting or defense

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