Hornady American Gunner 10mm Auto 155-grain XTP ammunition delivers proven stopping power and exceptional accuracy for self-defense, hunting, and range training — all backed by Hornady's legendary ballistics engineering.
- 155-grain XTP hollow point bullet engineered for deep, controlled expansion
- eXtreme Terminal Performance (XTP) design ensures reliable, consistent terminal results
- Premium brass cases and primers for consistent ignition and reliable feeding
- Made in the USA with Hornady's generations of ballistics expertise
- Versatile load suitable for self-defense, hunting, and target shooting
- Packaged 20 rounds per box for convenient storage and range use
Who This Is For
This ammunition is ideal for 10mm handgun owners who demand a dependable, do-it-all round — whether you're carrying for personal protection, hunting medium game in the field, or looking for a premium hollow point load that performs consistently at the range. It's a top choice for fans of platforms like the Glock 20, S&W 1006, or Colt Delta Elite who refuse to compromise on terminal performance.
Specifications
| Brand | Hornady |
|---|---|
| Line | American Gunner |
| Caliber | 10mm Auto |
| Bullet Weight | 155 Grain |
| Bullet Type | XTP Hollow Point |
| Muzzle Velocity | 1265 fps |
| Muzzle Energy | 551 ft-lbs |
| Case Material | Brass |
| Rounds Per Box | 20 |
| Country of Origin | USA |
Frequently Asked Questions
What makes the XTP bullet different from a standard hollow point?
Hornady's eXtreme Terminal Performance (XTP) bullet features a precisely engineered hollow point cavity and serrated jacket that work together to deliver controlled, uniform expansion across a wide range of velocities. Unlike many generic hollow points, the XTP is designed to expand reliably without over-fragmenting, ensuring deep penetration and maximum energy transfer — critical qualities for both self-defense and hunting applications.
Is this 10mm load suitable for hunting, or is it primarily a self-defense round?
The Hornady American Gunner 155gr XTP is genuinely versatile. The 10mm Auto cartridge generates substantial muzzle energy (approximately 551 ft-lbs), and the XTP bullet's controlled expansion makes it effective for taking medium game such as whitetail deer or feral hogs at close range. It is equally well-suited for defensive carry, making it an excellent all-around choice for 10mm shooters who want one load for multiple purposes.
Will this ammunition feed reliably in my semi-automatic 10mm pistol?
Yes — Hornady loads American Gunner ammunition to SAAMI specifications using high-quality brass cases and consistent powder charges, which promotes reliable feeding, extraction, and ejection in standard 10mm semi-automatic pistols. Popular platforms like the Glock 20, Smith & Wesson 1006 series, and Colt Delta Elite are well-known to run this type of load without issue. As always, it's a good practice to test any new ammunition in your specific firearm before relying on it for carry or hunting.
- Caliber:
- 10MM
- Bullet Weight:
- 155 GR
- BulletType:
- XTP
- Purpose:
- Self Defense
- Type:
- Pistol Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead Free:
- No