45 Long Colt Ammo

The .45 Long Colt is the cartridge that was used in the Colt Single Action Army aka "The Peacemaker". It continues to be used for hunting as well as self defense. With the introduction of the Taurus Judge, the .45 Long Colt once again became popular as a "Peacemaker". Learn More
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  1. Fiocchi Cowboy 45 Long Colt Ammo - 50 Rounds of 255 Grain CMJ Ammunition

    42 In stock now

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    Image For 50 Rounds Of 255 Grain CMJ Boxer Brass 45 Long Colt Fiocchi Ammunition
    $29.99 Price

    Qty:

    • 50 Rounds
    • Made by Fiocchi

    • New Condition
    • 50 Rounds
    • Made by Fiocchi
    • Foreign Discount Range
    • 60¢ Cost Per Round
    • Fiocchi SKU 45LCCMJ
    • UPC 762344711577
  2. Fiocchi 45 Long Colt Ammo - 500 Rounds of 250 Grain LRN-FP Ammunition

    1 In stock now

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    Image For 500 Rounds Of 250 Grain LRN-FP Boxer Brass 45 Long Colt Fiocchi Ammunition
    $300.00 Price

    Qty:

    • 500 Rounds
    • Made by Fiocchi

    • New Condition
    • 500 Rounds
    • Made by Fiocchi
    • Foreign-made Range
    • 250 Grain
    • LRN-FP Bullet
    • Brass Casing
    • Boxer Primer
    • 60¢ Cost Per Round
    • Fiocchi SKU 45LCCA
    • UPC 762344862514
  3. American Cowboy 45 Long Colt Ammo - 50 Rounds of 200 Grain LFN Ammunition

    53 In stock now
    Image For 50 Rounds Of 200 Grain LFN Boxer Brass 45 Long Colt American Cowboy Ammunition
    $30.00 Price

    Qty:

    • 50 Rounds
    • Made by American Cowboy

    • New Condition
    • 50 Rounds
    • Made by American Cowboy
    • American-made Discount Range
    • 60¢ Cost Per Round
    • American Cowboy SKU ACA45COLT
    • UPC 868020000000
  4. 50rds - 45 Long Colt DRS 250gr. Lead RNFP Ammo

    49 In stock now

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    Image For 50 Rounds Of 250 Grain LRN 45 Long Colt DRS Ammunition
    $33.00 Price

    Qty:

    • 50 Rounds
    • Made by DRS

    • 50 Rounds
    • Made by DRS
    • American-made Discount Defense
    • 250 Grain
    • LRN Bullet
    • 66¢ Cost Per Round
    • DRS SKU DRS45LC250RNL
  5. Federal 45 Long Colt Ammo - 50 Rounds of 225 Grain JSP Ammunition

    13 In stock now
    Image For 50 Rounds Of 225 Grain JSP Boxer Brass 45 Long Colt Federal Ammunition
    $33.99 Price

    Qty:

    • 50 Rounds
    • Made by Federal

    • New Condition
    • 50 Rounds
    • Made by Federal
    • American-made Discount Range
    • 68¢ Cost Per Round
    • Federal SKU AE45LC
  6. Ultramax 45 Long Colt Ammo - 50 Rounds of 200 Grain Round Nose Flat Point Ammunition

    41 In stock now

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    Image For 50 Rounds Of 200 Grain Round Nose Boxer Brass 45 Long Colt Ultramax Ammunition
    $34.99 Price

    Qty:

    • 50 Rounds
    • Made by Ultramax

    • New Condition
    • 50 Rounds
    • Made by Ultramax
    • American-made Discount Range
    • 200 Grain
    • Round Nose Bullet
    • Brass Casing
    • Boxer Primer
    • 70¢ Cost Per Round
    • Ultramax SKU CB45CN1
    • UPC 755104045517
  7. Remington 45 Long Colt Ammo - 500 Rounds of 250 Grain LRN Ammunition

    19 In stock now

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    Image For 500 Rounds Of 250 Grain LRN Boxer Brass 45 Long Colt Remington Ammunition
    $350.00 Price

    Qty:

    • 500 Rounds
    • Made by Remington

    • New Condition
    • 500 Rounds
    • Made by Remington
    • American-made Range
    • 70¢ Cost Per Round
    • Remington SKU RTG45C
    • UPC 047700424910
  8. Magtech 45 Long Colt Ammo - 50 Rounds of 200 Grain LFN Ammunition

    53 In stock now
    Image For 50 Rounds Of 200 Grain LFN Boxer Brass 45 Long Colt Magtech Ammunition
    $37.00 Price

    Qty:

    • 50 Rounds
    • Made by Magtech

    • New Condition
    • 50 Rounds
    • Made by Magtech
    • Foreign-made Range
    • 74¢ Cost Per Round
    • Magtech SKU 45F
  9. Fiocchi 45 Long Colt Ammo - 50 Rounds of 250 Grain LRN-FP Ammunition

    41 In stock now
    Image For 50 Rounds Of 250 Grain LRN-FP Boxer Brass 45 Long Colt Fiocchi Ammunition
    $37.00 Price

    Qty:

    • 50 Rounds
    • Made by Fiocchi

    • New Condition
    • 50 Rounds
    • Made by Fiocchi
    • Foreign-made Range
    • 250 Grain
    • LRN-FP Bullet
    • Brass Casing
    • Boxer Primer
    • 74¢ Cost Per Round
    • Fiocchi SKU 45LCCA
    • UPC 762344707587
  10. Winchester 45 Long Colt Ammo - 500 Rounds of 250 Grain LFN Ammunition

    11 In stock now

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    Image For 500 Rounds Of 250 Grain LFN Boxer Brass 45 Long Colt Winchester Ammunition
    $389.99 Price

    Qty:

    • 500 Rounds
    • Made by Winchester

    • New Condition
    • 500 Rounds
    • Made by Winchester
    • American-made Discount Range
    • 78¢ Cost Per Round
    • Winchester SKU USA45CB
    • UPC 50020892213611
  11. Magtech 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

    29 In stock now
    Image For 50 Rounds Of 250 Grain LFN Boxer Brass 45 Long Colt Magtech Ammunition
    $39.50 Price

    Qty:

    • 50 Rounds
    • Made by Magtech

    • New Condition
    • 50 Rounds
    • Made by Magtech
    • Foreign-made Range
    • 79¢ Cost Per Round
    • Magtech SKU 45D
    • UPC 754908168316
  12. Remington 45 Long Colt Ammo - 50 Rounds of 250 Grain LRN Ammunition

    48 In stock now

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    Image For 50 Rounds Of 250 Grain LRN Boxer Brass 45 Long Colt Remington Ammunition
    $39.99 Price

    Qty:

    • 50 Rounds
    • Made by Remington

    • New Condition
    • 50 Rounds
    • Made by Remington
    • American-made Range
    • 80¢ Cost Per Round
    • Remington SKU RTG45C
    • UPC 047700424903
  13. Winchester 45 Long Colt Ammo - 50 Rounds of 250 Grain LFN Ammunition

    43 In stock now

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    Image For 50 Rounds Of 250 Grain LFN Boxer Brass 45 Long Colt Winchester Ammunition
    $40.99 Price

    Qty:

    • 50 Rounds
    • Made by Winchester

    • New Condition
    • 50 Rounds
    • Made by Winchester
    • American-made Range
    • 82¢ Cost Per Round
    • Winchester SKU USA45CB
    • UPC 020892213616
  14. Winchester 45 Long Colt Ammo - 20 Rounds of 255 Grain LRN Ammunition

    44 In stock now

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    Image For 20 Rounds Of 255 Grain LRN Boxer Brass 45 Long Colt Winchester Ammunition
    $18.00 Price

    Qty:

    • 20 Rounds
    • Made by Winchester

    • New Condition
    • 20 Rounds
    • Made by Winchester
    • American-made Range
    • 90¢ Cost Per Round
    • Winchester SKU X45CP2
    • UPC 020892201705
  15. Hornady 45 Long Colt Ammo - 20 Rounds of 225 Grain FTX Ammunition

    50 In stock now
    Image For 20 Rounds Of 225 Grain FTX Boxer Brass 45 Long Colt Hornady Ammunition
    $19.50 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Self-Defense
    • 97.5¢ Cost Per Round
    • Hornady SKU 92792
    • UPC 090255927924
  16. Federal 45 Long Colt Ammo - 20 Rounds of 225 Grain LSWCHP Ammunition

    45 In stock now

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    Image For 20 Rounds Of 225 Grain LSWCHP Boxer Brass 45 Long Colt Federal Ammunition
    $21.50 Price

    Qty:

    • 20 Rounds
    • Made by Federal

    • New Condition
    • 20 Rounds
    • Made by Federal
    • American-made Range
    • $1.08 Cost Per Round
    • Federal SKU C45LCA
    • UPC 029465093099
  17. Hornady 45 Long Colt Ammo - 20 Rounds of 185 Grain JHP Ammunition

    47 In stock now

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    Image For 20 Rounds Of 185 Grain JHP Boxer Nickel-Plated Brass 45 Long Colt Hornady Ammunition
    $22.50 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Self-Defense
    • $1.13 Cost Per Round
    • Hornady SKU 92790
    • UPC 090255927900
  18. Hornady 45 Long Colt Ammo - 20 Rounds of 255 Grain LFN Ammunition

    1 In stock now

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    Image For 20 Rounds Of 255 Grain LFN Boxer Brass 45 Long Colt Hornady Ammunition
    $24.00 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Range
    • $1.20 Cost Per Round
    • Hornady SKU 9115
    • UPC 090255391152
  19. Winchester 45 Long Colt Ammo - 20 Rounds of 225 Grain JHP Ammunition

    45 In stock now

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    Image For 20 Rounds Of 225 Grain JHP Boxer Nickel-Plated Brass 45 Long Colt Winchester Ammunition
    $27.99 Price

    Qty:

    • 20 Rounds
    • Made by Winchester

    • New Condition
    • 20 Rounds
    • Made by Winchester
    • American-made Self-Defense
    • $1.40 Cost Per Round
    • Winchester SKU S45CPDB
    • UPC 020892218628
  20. Winchester 45 Long Colt Ammo - 20 Rounds of 225 Grain JHP Ammunition

    45 In stock now

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    Image For 20 Rounds Of 225 Grain JHP Boxer Brass 45 Long Colt Winchester Ammunition
    $29.00 Price

    Qty:

    • 20 Rounds
    • Made by Winchester

    • New Condition
    • 20 Rounds
    • Made by Winchester
    • American-made Self-Defense
    • $1.45 Cost Per Round
    • Winchester SKU X45CSHP2
    • UPC 020892201699
  21. Remington 410 Ammo - 20 Rounds of 000 Buck Ammunition

    11 In stock now

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    Image For 20 Rounds Of #000 Buck 410 Remington Ammunition
    $35.00 Price

    Qty:

    • 20 Rounds
    • Made by Remington

    • New Condition
    • 20 Rounds
    • Made by Remington
    • Buck Shot
    • $1.75 Cost Per Round
    • Remington SKU HD45C410A
    • UPC 047700427607
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  • Click To Purchase This 45 Long Colt Fiocchi Ammunition
    based on the 2 reviews below
  • cjbaltes said:

    "Barely had to clean my rifle after shooting an entire box and had my rifle dialed in very quickly as a result of very little shot variation using this ammo."

  • spymyeyes said:

    "This is without a doubt the CLEANEST ammo I have ever bought. The lead nose is painted so zero lead fingers! Every round went bang and cycled perfectly. Keep up the great work!"

  • Click To Purchase This 45 Long Colt Hornady Ammunition
    based on the 1 review below
  • 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. "

Quite possibly the United States' most iconic cartridge, the .45 Long Colt was developed originally as a black powder cartridge in 1872. Colt Firearms collaborated with the Union Metallic Cartridge Company to produce the cartridge. The Colt Single Action Army revolver was released on the heels of the .45 Long Colt, and chambered for the new cartridge. The revolver was accepted in 1873 by the US Army and became known as “The Peacemaker.” This cartridge became the primary ammunition for military issue sidearms.

No longer used by the military, hunters and sport shooters still shoot the .45 Long Colt, keeping it popular. Handgun hunters in North America still use it for large game including deer and black bear. Long gun hunters who appreciate the .45 Long Colt have the ability to choose among many lever action rifles chambered in the caliber. The .45 Long Colt is also popular among many sport shooters, especially the Cowboy Action Shooters for whom adhering to the authentic historical aspect of their sport is important.

Ballistics for the .45 Long Colt are impressive. Lead round nose bullets weigh between 200 and 300 grains, and other variations are available for a variety of hunting and sporting applications. Muzzle velocity ranges between 750 feet per second and 1,300 feet per second - this means that some loads exceed 1,100 foot pounds of energy! These numbers put the power of the .45 Long Colt in the neighborhood of the .44 Magnum.

A recent boost to the popularity of the .45 Long Colt cartridge has been the release of the Taurus Judge revolver series. Defensive loads for shotgun in a .410 bore quickly lost their novelty, but ammunition manufacturers, surprisingly enough, latched onto the Judge's versatility and made personal protection ammunition available in .45 Long Colt. This cartridge has expanded the applications for the pistol, and returned attention to the .45 Long Colt as a legitimate personal protection cartridge.