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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5 product(s)

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

    $649.85

    In stock

    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 65.0¢ 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!

  2. Blazer Brass 10mm Auto 180 Grain FMJ – 50 Rounds

    $36.85

    In stock

    Manufacturer Blazer Brass
    Condition New
    Bullet Weight 180 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 10mm Auto
    Manufacturer SKU 5221
    Primer Type Boxer
    Magnetic No
    UPC Barcode 604544656275
    Cost Per Round 70.0¢ to 73.7¢ per round

    CCI first made it big with their high quality component primers, and their Blazer brand of ammo certainly reflects that. The Idaho manufacturer also pioneered the aluminum shell casing, which is a lot more cost-effective than brass.

    But sometimes you still want the brass, and that’s when you want Blazer Brass. This traditional brass cased 10mm round seals the chamber and reloads just like you expect it to! This cartridge also features a 180 grain bullet, a simple and balanced FMJ that’ll cover all your recreational and training needs.

    A Blazer Brass FMJ is even better, because its protected base keeps its core from evaporating during ignition. You won’t shoot nearly much lead vapor out of your barrel after firing a shot, which makes for cleaner breathing at an indoor range.

    Order up a box of 10mm, and see that CCI’s centerfire ammo is every bit as reliable as their famous rimfire products!

    Customer Reviews

    much needed bear repellent!

    Good quality

    Review by up (Posted on 3/6/2022)

  3. Sellier & Bellot 10mm Auto 180 Grain JHP – 50 Rounds

    $39.85

    In stock

    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 180 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense
    Casing Type Brass
    Quantity 50
    Ammo Caliber 10mm Auto
    Manufacturer SKU SB10B
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908500963
    Cost Per Round 79.7¢ per round

    You don’t carry a 10mm pistol because you plan to come up short handed when the situation turns grim. This cartridge by Sellier & Bellot is just the one to compliment so beastly a handgun’s performance, because its 180 grain projectile is a jacketed hollow point. Its deep nose cavity and notched jacket will bring about a deep, gaping wound channel, the likes of which few human-sized threats (and vicious beasts, for that matter) will have the stamina to walk away from. Such a bullet is nicely a common weight for its caliber, so you can train with loads similar to it to effectively hone your skills with this self-defense round.

    This cartridge’s brass casing is fresh out of Sellier & Bellot’s Czech factory, and therefore dependable during the first and several consecutive times it could be fired. Sellier & Bellot’s primer and propellant both burn cleanly, thereby lengthening the lifespan of your pistol’s action and bore. For the little it costs, this is a round you’ll be truly grateful to have on your side.

  4. PMC 10mm Auto 170 Grain JHP - 25 Rounds

    $21.85

    In stock

    Manufacturer PMC
    Condition New
    Bullet Weight 170 Grain
    Bullet Type Jacketed Hollow-Point (JHP)
    Use Type home defense, plinking at the range
    Casing Type Brass
    Quantity 25
    Ammo Caliber 10mm Auto
    Manufacturer SKU 10B
    Primer Type Boxer
    Magnetic No
    UPC Barcode 741569200011
    Cost Per Round 87.4¢ per round

    A full-power 10mm Auto load equally suited to target shooting and defense, this ammunition from PMC delivers excellent value for fans of this powerful cartridge. Each box contains 25 rounds.

    This ammo fires a light 170 grain jacketed hollow point bullet at 1,200 feet per second, delivering excellent expansion potential without excessive recoil (though like all 10mm loads, it does have a substantial kick to it).

    PMC ammunition is made in South Korea using internally sourced components including non-corrosive primers and reloadable brass cases.

  5. Barnes VOR-TX 10mm 155 Grain XPB – 20 Rounds

    $37.85

    In stock

    Manufacturer Barnes
    Condition New
    Bullet Weight 155 Grain
    Bullet Type Solid Copper Hollow Point (SCHP)
    Use Type home defense, hunting boar, hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 10mm Auto
    Manufacturer SKU 31180
    Primer Type Boxer
    Magnetic No
    UPC Barcode 716876101559
    Cost Per Round $1.89 per round

    Barnes VOR-TX 10mm ammunition isn’t just an excellent choice for your everyday carry pistol. This round also dominates wild game – without polluting their habitat with lead. That’s the power of the XPB!

    This round’s XPB is a solid copper hollow point. You’ll get no lead fouling from a monolithic bullet, but you will get exceptionally deep penetration. So tough a bullet retains its weight and momentum as it pierces hide, thick clothing, and any number of other durable barriers – and the XPB lacks a jacket which could detach from its core.

    The XPB doesn’t simply rely on deep penetration to drop a quarry or threat. The lead-free bullet’s nose cavity fills with pressurized soft tissue following impact so it can erect six exceedingly nasty rectangular talons. And because this 10mm round’s lightweight 155 grain bullet strikes a 50-yard target with nearly 400 ft lbs of energy, it would have dealt plenty of damage even without terminal expansion. (And that’s when it’s fired from a 4” barrel; a carbine will make this ammo even more powerful!)

    Whether you utilize this ammo for hunting or rely on it for self-defense, its expertly loaded brass cases, Boxer primers and powder will support seamless functionality in your firearm.

5 product(s)