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10mm Ammo For Sale

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10mm ammo 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. Magtech 10mm Ammo - 1000 Rounds of 180 Grain JHP Ammunition

    Image of Magtech 10mm Ammo - 1000 Rounds of 180 Grain JHP Ammunition
    $419.99
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    21 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1230 FPS
    Muzzle Energy 605 ft lbs
    • 1000 Rounds
    • 42¢ per round
    • Made by Magtech

  2. Sellier & Bellot 10mm Ammo - 1000 Rounds of 180 Grain JHP Ammunition

    Image of Sellier & Bellot 10mm Ammo - 1000 Rounds of 180 Grain JHP Ammunition
    $439.99
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    17 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1165 FPS
    Muzzle Energy 542 ft lbs

Overview of 10mm Ammo

Originally developed in the 1980s for law enforcement and military use, 10mm ammo has carved out a strong following among shooters who demand high energy, deep penetration, and extended range from a semi-automatic handgun. It delivers magnum-level power with a flatter trajectory than .45 ACP, making it one of the most potent semi-auto pistol cartridges available today.

10mm rounds typically fire bullets weighing between 135 and 200 grains, with common variants including FMJ for target shooting and JHP (jacketed hollow point) for self-defense or hunting. With muzzle velocities often exceeding 1,200 fps and energy levels rivaling .357 Magnum, 10mm ammo offers serious stopping power in a semi-auto platform.

Unlike smaller calibers, 10mm can also maintain energy at longer distances — a key reason why it's popular with backcountry hikers, handgun hunters, and those who want more punch than 9mm or .40 S&W can provide.

What are the most popular 10mm brands you sell?

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.

Best 10mm Ammo for Specific Uses

Use Case Details
Best 10mm Ammo Best Overall: Speer Gold Dot 200 grain JHP
Runner Up: Hornady Handgun Hunter 135 grain MonoFlex
Best 10mm Ammo for Bear Defense Best Overall: Underwood 10mm Ammo 200 Grain Hard Cast
Runner Up: Sellier & Bellot 180 Grain FMJ

10mm Ballistics: Chart of Average 10mm Ballistics

Note: This information comes from the manufacturer and is for informational purposes only. The actual ballistics obtained with your firearm can vary considerably from the advertised ballistics. Also, ballistics can vary from lot to lot with the same brand and type load.

10mm Bullet WEIGHT Muzzle VELOCITY (fps) Muzzle ENERGY (ft. lbs.) Mid-Range TRAJECTORY (in.) Barrel Length (in.)
  Muzzle 50 yds. 100 yds. Muzzle 50 yds. 100 yds. 50 yds. 100 yds.  
155 Grain 1125 1046 986 436 377 335 0.9 3.9 5"
155 Grain 1265 1118 1018 551 430 357 n/a n/a 5"
170 Grain 1340 1165 1145 680 510 415 0.7 3.2 5"
175 Grain 1290 1140 1035 650 505 420 0.7 3.3 5.5"
180 Grain FBI 950 905 865 361 327 299 1.5 5.4 4"
180 Grain 1030 970 920 425 375 340 1.1 4.7 5"
180 Grain HV 1240 1124 1037 618 504 430 0.8 3.4 5"
200 Grain 1160 1070 1010 495 510 430 0.9 3.8 5"

For more detailed information, check out our 10mm ballistics page.

Molly Carter
Written by
Molly Carter