10mm Ammo

10mm was originally designed to be an improvement over the .45 ACP. While it never gained a great amount of popularity, 10mm is slightly better in ballistics and has an increased magazine capacity – which is why it can be found in the ammunition lines of every major American ammo manufacturer. Learn More

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  1. Armscor 10mm Ammo - 1000 Rounds of 180 Grain FMJ Ammunition

    44 In stock now
    Image For 1000 Rounds Of 180 Grain FMJ Boxer Brass 10mm Armscor Ammunition
    $339.99 Price

    Qty:

    • 1000 Rounds
    • Made by Armscor

    • New Condition
    • 1000 Rounds
    • Made by Armscor
    • Foreign Discount Range
    • 34¢ Cost Per Round
    • Armscor SKU 50181
    • UPC 14806015501814
  2. Prvi Partizan 10mm Ammo - 500 Rounds of 170 Grain Flat Point Jacketed (FPJ) Ammunition

    46 In stock now

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    Image For 500 Rounds Of 170 Grain FMJ Boxer Brass 10mm Prvi Partizan Ammunition
    $179.00 Price

    Qty:

    • 500 Rounds
    • Made by Prvi Partizan

    • New Condition
    • 500 Rounds
    • Made by Prvi Partizan
    • Foreign Discount Range
    • 35.8¢ Cost Per Round
    • Prvi Partizan SKU PP-R10.2
    • UPC 8605003804550C
  3. Sellier and Bellot 10mm Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    50 In stock now

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    Image For 50 Rounds Of 180 Grain FMJ Boxer Brass 10mm Sellier and Bellot Ammunition
    $19.00 Price

    Qty:

    • 50 Rounds
    • Made by Sellier and Bellot

  4. Armscor 10mm Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    52 In stock now
    Image For 50 Rounds Of 180 Grain FMJ Boxer Brass 10mm Armscor Ammunition
    $19.00 Price

    Qty:

    • 50 Rounds
    • Made by Armscor

    • New Condition
    • 50 Rounds
    • Made by Armscor
    • Foreign Discount Range
    • 38¢ Cost Per Round
    • Armscor SKU 50181
    • UPC 4806015501817
  5. Prvi Partizan 10mm Ammo - 500 Rounds of 180 Grain JHP Ammunition

    22 In stock now

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    Image For 500 Rounds Of 180 Grain JHP Boxer Brass 10mm Prvi Partizan Ammunition
    $200.00 Price

    Qty:

    • 500 Rounds
    • Made by Prvi Partizan

    • New Condition
    • 500 Rounds
    • Made by Prvi Partizan
    • Foreign Discount Defense
    • 40¢ Cost Per Round
    • Prvi Partizan SKU PP-R10.1
    • UPC R06102016442
  6. Prvi Partizan 10mm Ammo - 50 Rounds of 170 Grain Flat Point Jacketed (FPJ) Ammunition

    54 In stock now

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    Image For 50 Rounds Of 170 Grain FMJ Boxer Brass 10mm Prvi Partizan Ammunition
    $20.99 Price

    Qty:

    • 50 Rounds
    • Made by Prvi Partizan

    • New Condition
    • 50 Rounds
    • Made by Prvi Partizan
    • Foreign Discount Range
    • 42¢ Cost Per Round
    • Prvi Partizan SKU PP-R10.2
    • UPC 8605003804550
  7. Remington 10mm Ammo - 500 Rounds of 180 Grain MC Ammunition

    25 In stock now

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    Image For 500 Rounds Of 180 Grain FMJ Boxer Nickel-Plated Brass 10mm Remington Ammunition
    $215.00 Price

    Qty:

    • 500 Rounds
    • Made by Remington

    • New Condition
    • 500 Rounds
    • Made by Remington
    • American-made Discount Range
    • 43¢ Cost Per Round
    • Remington SKU L10MM6
    • UPC 047700169316
  8. Team Never Quit 10mm Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    35 In stock now

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    Image For 50 Rounds Of 180 Grain FMJ Boxer Brass 10mm Team Never Quit Ammunition
    $21.50 Price

    Qty:

    • 50 Rounds
    • Made by Team Never Quit

    • New Condition
    • 50 Rounds
    • Made by Team Never Quit
    • American-made Discount Range
    • 43¢ Cost Per Round
    • Team Never Quit SKU 10180FMJ
    • UPC 813991020250
  9. Prvi Partizan 10mm Ammo - 50 Rounds of 180 Grain JHP Ammunition

    46 In stock now

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    Image For 50 Rounds Of 180 Grain JHP Boxer Brass 10mm Prvi Partizan Ammunition
    $22.99 Price

    Qty:

    • 50 Rounds
    • Made by Prvi Partizan

    • New Condition
    • 50 Rounds
    • Made by Prvi Partizan
    • Foreign Discount Range
    • 46¢ Cost Per Round
    • Prvi Partizan SKU PP-R10.1
    • UPC 8605003804178
  10. Remington 10mm Ammo - 50 Rounds of 180 Grain MC Ammunition

    53 In stock now

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    Image For 50 Rounds Of 180 Grain FMJ Boxer Nickel-Plated Brass 10mm Remington Ammunition
    $25.99 Price

    Qty:

    • 50 Rounds
    • Made by Remington

    • New Condition
    • 50 Rounds
    • Made by Remington
    • American-made Discount Range
    • 52¢ Cost Per Round
    • Remington SKU L10MM6
    • UPC 047700169309
  11. CCI 10mm Ammo - 50 Rounds of 200 Grain FMJ Ammunition

    1 In stock now
    Image For 50 Rounds Of 200 Grain FMJ Berdan Aluminum 10mm Blazer Ammunition
    $28.00 Price

    Qty:

    • 50 Rounds
    • Made by Blazer

    • New Condition
    • 50 Rounds
    • Made by Blazer
    • Discount Aluminum
    • 56¢ Cost Per Round
    • Blazer SKU 3597
    • UPC 076683035974
  12. PMC 10mm Ammo - 50 Rounds of 200 Grain FMJ-TC Ammunition

    42 In stock now

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    Image For 50 Rounds Of 200 Grain FMJ-TC Boxer Brass 10mm PMC Ammunition
    $28.00 Price

    Qty:

    • 50 Rounds
    • Made by PMC

    • New Condition
    • 50 Rounds
    • Made by PMC
    • Foreign Discount Range
    • 56¢ Cost Per Round
    • PMC SKU 10A
    • UPC 741569050760
  13. Federal 10mm Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    10 In stock now

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    Image For 50 Rounds Of 180 Grain FMJ Boxer Brass 10mm Federal Ammunition
    $33.00 Price

    Qty:

    • 50 Rounds
    • Made by Federal

    • New Condition
    • 50 Rounds
    • Made by Federal
    • American-made Discount Range
    • 66¢ Cost Per Round
    • Federal SKU AE10A
    • UPC 029465096397
  14. Hornady 10mm Ammo - 20 Rounds of 180 Grain JHP Ammunition

    52 In stock now

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    Image For 20 Rounds Of 180 Grain JHP Boxer Brass 10mm Hornady Ammunition
    $20.99 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Self-Defense
    • $1.05 Cost Per Round
    • Hornady SKU 9126
    • UPC 090255391268
  15. Hornady 10mm Ammo - 20 Rounds of 155 Grain JHP Ammunition

    1 In stock now

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    Image For 20 Rounds Of 155 Grain JHP Boxer Brass 10mm Hornady Ammunition
    $21.00 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Self-Defense
    • $1.05 Cost Per Round
    • Hornady SKU 9122
    • UPC 090255697575
  16. Hornady Critical Duty 10mm Ammo - 20 Rounds of 175 Grain FTX Ammunition

    33 In stock now

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    Image For 20 Rounds Of 175 Grain JHP Boxer Nickel-Plated Brass 10mm Hornady Ammunition
    $26.00 Price

    Qty:

    • 20 Rounds
    • Made by Hornady

    • New Condition
    • 20 Rounds
    • Made by Hornady
    • American-made Discount Range
    • $1.30 Cost Per Round
    • Hornady SKU 91256
    • UPC 090255912562
  17. Federal 10mm Ammo - 20 Rounds of 180 Grain JHP Ammunition

    37 In stock now
    Image For 20 Rounds Of 180 Grain JHP Boxer Nickel-Plated Brass 10mm Federal Ammunition
    $30.50 Price

    Qty:

    • 20 Rounds
    • Made by Federal

    • New Condition
    • 20 Rounds
    • Made by Federal
    • American-made Self-Defense
    • $1.53 Cost Per Round
    • Federal SKU P10HS1
    • UPC 029465088439
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What does Ted Nugent have in common with FBI agents? A 10mm Auto handgun. Designed by Colonel Jeff Cooper in 1983 to replace the .45 ACP – the 10mm has a flatter trajectory, transfers energy better from bullet to target, and features a cartridge short enough to use in a semi-automatic pistol. The bullet itself weighs between 135 and 200 grains, with hollow points being the most common.

The FBI Firearms Training Unit reevaluated the firearms its agents used after the tragic 1986 Miami Shootout. The performance of the 9mm and .38 Special had proven to be inadequate, so the 10mm was field tested by the FBI in a 1911 style firearm. In 1988, the FBI ordered 10,000 Smith & Wesson 1076 pistols to issue to its agents. During field trials, the recoil of the 10mm was too much for the average agent, so they reduced the power. The lighter load had less recoil, but didn't work in the S&W pistol. This led the FBI to cancel their order of the pistols after only 2,400 were delivered. The arrival of the .40 S&W signalled the end of the 10mm, as it was easily controlled and met the objectives of the switch away from the .45 ACP.

Despite the FBI's preference for the .40 S&W, the 10mm remains a capable cartridge and performs exactly as designed. The muzzle velocity ranges from 1,300 to 1,600 feet per second, muzzle energy exceeds 750 foot pounds, and it retains more energy at 100 yards than most .45 ACP rounds.

The 10mm has a group of devoted followers who think the extra recoil – which is only slightly more than a .45 ACP – is worth the increased effectiveness for self defense. It's powerful enough to take most North American game (even troops in Denmark use the round as defense against polar bears).

All the major American ammunition manufacturers still produce the 10mm, with smaller companies such as Cor-Bon, Double Tap and Triton also making semi-custom, high-performance rounds. A 10mm pistol makes a quality addition to any gun safe, and its presence on the range is a certain conversation starter.

  • Click To Purchase This 10mm Blazer Ammunition
    based on the 1 review below
  • Loop said:

    "If you’re looking for something to shoot into paper targets then look no further. This ammo ran flawlessly through my glock 20. I put 300 rounds through it in one day, with absolutely no malfunctions. All of the rounds looked phenomenal no dinged casings, bad primers, or tarnished led on the bullets. This is excellent practice ammo for the price. If you are looking to use this as a self defense load you could if you wanted, but keep in mind it’s a FMJ and your almost guaranteed to have a pass through. I would recommend a JHP of some sort if that is your prerogative for your ammunition purchase."

  • Click To Purchase This 10mm Federal Ammunition
    based on the 1 review below
  • Loop said:

    "This ammo is absolutely excellent, it ran flawlessly through my Glock 20 with no malfunctions. All of the rounds looked phenomenal no dinged casings, bad primers, or tarnishing on the casing or led bullet. This ammo is what I personally have loaded for my home defense round. Would I recommend this ammo to others? Yes, in fact I believe in it so much I trust my life to it."