Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
The Hornady American Gunner 45 ACP 185 grain XTP jacketed hollow point sits in the sweet spot between range fodder and premium defensive loads — you get Hornady’s decades-proven XTP bullet design in a value-oriented package that doesn’t cut corners on components or consistency. This is 45 ACP ammunition engineered for self-defense applications: the 185 grain XTP exits a 5-inch barrel at 970 feet per second, producing 386 foot-pounds of energy with the controlled expansion and deep penetration XTP projectiles are known for. Brass case, Boxer primer, non-corrosive — you can reload the empties or simply shoot them and move on.
Built for the Box
The XTP (eXtreme Terminal Performance) bullet has been the backbone of Hornady‘s defensive and hunting handgun lines since the 1990s. The jacket features precise serrations that control expansion at a wide range of velocities, while the drawn copper jacket ensures the bullet holds together even after passing through intermediate barriers. At 185 grains, this projectile runs lighter than the traditional 230 grain ball standard — you gain velocity and a flatter trajectory at defensive distances without sacrificing wound channel performance. Propellant is matched to achieve consistent pressure and velocity lot to lot, and each primer is seated to uniform depth.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 45 ACP |
| Bullet weight | 185 Grains |
| Bullet type | Jacketed Hollow Point |
| Bullet brand and model | Hornady XTP |
| Muzzle velocity | 970 Feet Per Second |
| Muzzle energy | 386 Foot Pounds |
| Rounds/box | 20 Round |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Test barrel length | 5 Inches |
| Intended use | Self Defense |
| Manufacturer | Hornady |
This load pairs well with full-size 1911s and double-stack polymer frames — the 185 grain bullet cycles reliably in most 45 ACP platforms, and the reduced recoil compared to heavier loads makes follow-up shots faster. See our complete 45 ACP ammo selection for range and defensive options.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Treat every firearm as if it is loaded; keep the muzzle pointed in a safe direction at all times — review the four rules of firearm safety
- Verify current federal, state, and local laws before purchasing or possessing ammunition — some jurisdictions regulate hollow point ammunition
- This product contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm — minimize exposure during handling and always wash hands after range sessions
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