10mm Ammo

10mm ammo is a powerful cartridge that puts the force of a magnum revolver into a semi-automatic handgun. It is also the parent cartridge of the .40 S&W; the main difference between the two is the 10mm's longer case length. Loads for this caliber tend to feature heavy 180 grain bullets with a muzzle velocity above 1,000 fps.

Jacketed hollow point ammunition intended for self-defense is typically quite powerful and suitable only for trained shooters; target loads in 10mm Automatic are often comparable to .40 S&W versions and produce much more manageable recoil.

Notable handguns chambered in 10mm Auto include the Bren Ten, Colt Delta Elite, Glock 20, and (starting in 2015) a variant of the SIG P220. Laid out below, you'll see our in-stock 10mm ammo for sale in bulk and defensive loads.

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3 product(s)

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  1. Blazer 10mm Auto 200 Grain FMJ - 1000 Rounds

    $650.85

    In stock

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    Manufacturer Blazer
    Condition New
    Bullet Weight 200 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Aluminum
    Quantity 1000
    Ammo Caliber 10mm Auto
    Manufacturer SKU 3597
    Primer Type Berdan
    Magnetic No
    UPC Barcode 10076683035971
    Cost Per Round 65.1¢ per round

    Many gun owners use Blazer ammunition for their target training due to its affordability and reliable ignition. This 10mm Auto ammo uses aluminum cases; while these cannot be reloaded, they are light, durable, and polymer coated for reliable feeding and ejection. Aluminum cases cost considerably less than their brass counterparts, allowing you to push your per round costs way down.

    Each cartridge in this bulk priced case of 1,000 fires a heavy 200 grain full metal jacket bullet at a muzzle velocity of 1,050 feet per second. These rounds are real 10mm Auto ammo, with more power than a comparable .40 S&W load; they're a great choice for practice if you use a carry load that takes full advantage of the 10mm's ballistic potential.

    Blazer ammo is loaded by CCI, an Idaho based company that operates as part of the Vista Outdoor group of shooting related brands. CCI has been around since the 1940s and is known for producing extremely reliable primers and ammunition; their products use non corrosive Boxer primers and reloadable brass cases.

  2. Sellier & Bellot 10mm 180 Grain FMJ –1000 Rounds

    $659.85

    In stock

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    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 180 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 1000
    Ammo Caliber 10mm Auto
    Manufacturer SKU SB10A
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908505913
    Cost Per Round 66.0¢ per round

    It’s hard to dispute the quality of a company’s products when they’ve been in business for nearly two centuries. Sellier & Bellot, the Czech company who have kept their factory doors open since Queen Victoria was only six years old, are globally recognized for their ammunition’s performance -- you can find their stuff practically anywhere that firearms can be found.

    This 10mm cartridge features a non-corrosive Boxer primer, factory fresh and reloadable brass casing, and clean burning propellant that will keep your bore and action intact. Its 180 grain projectile is a balanced weight for its caliber, giving you a comfortable shooting session without sacrificing power. This bullet’s copper alloy jacket will prevent your pistol’s rifling from becoming gummed up with lead residue, and its flat nose not only ensures reliable feeding in semi-automatic weapons but also punches clean and easily spotted holes through paper targets. Give these 50 rounds a shot and Czech out why Sellier & Bellot has maintained their dominance in the ammo industry for such a long time!

  3. Sellier & Bellot 10mm Auto 180 Grain JHP – 1000 Rounds

    $699.85

    In stock

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    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 180 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Brass
    Quantity 1000
    Ammo Caliber 10mm Auto
    Manufacturer SKU SB10B
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908505968
    Cost Per Round 70.0¢ per round

    With its “Major” power factor ranking, the 10mm Auto is truly a force to be reckoned with. If you carry a beastly weapon such as the Glock 20 for protection, it’s because you’d like to ready for most anything: tenacious human assailants, aggressive bears -- most anything that could perceive you as a target, really. Turn the tables on them with this potent cartridge by Sellier & Bellot.

    This round has got a 180 grain projectile, a common bullet weight for its caliber and therefore one whose performance you’re already likely well acquainted with. It is a jacketed hollow point, able at once to prevent barrel leading, penetrate most barriers with ease, and create both a deep and wide wound cavity that’s certain to take a threat down instantly with the right placement.

    Sellier & Bellot’s ammunition is priced very nicely, but this is an indication of its manufacturer’s mastery of their craft rather than some deficit in its production. This round’s Boxer primer is non-corrosive and therefore able to weather decades of inactivity without harm to its performance, and its factory fresh brass casing exhibits remarkably uniform dimensions to that it can cycle through a semi-automatic as efficiently as can be.

3 product(s)