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.
Magtech 10mm Auto 180 Grain JHP – 50 Rounds$43.85
Manufacturer Magtech 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 10B Primer Type Boxer Magnetic No UPC Barcode 754908214617 Cost Per Round 87.7¢ per round
This 10mm Auto cartridge by Magtech features a 180 grain jacketed hollow point projectile. The bullet’s jacket assists in smooth feeding in a semi-automatic weapon, strengthens it for certain penetration, and features notches circling its tip that precisely control expansion. A hollow point, this bullet will produce a gaping wound channel within a threat in order to neutralize it quickly, which suits it for effective hunting as well. The 10mm is inherently able to penetrate deeply, which along with this round’s ability to maintain its supersonic velocity a few dozen yards out guarantees its devastating terminal performance.
This round is loaded with a consistent charge of clean burning propellant, so it will behave predictably while sparing your pistol from rapidly fouling -- its non-corrosive primer is similarly conducive to clean shooting. Magtech’s brass casing possesses the uniform dimensions requisite for seamless cycling, and is worth scooping up off the ground for your next handloading session.