Underwood Ammo 110Underwood Ammo 110 XTP 380ACP 90gr Jacketed Hollow Point 20 Per Box/10 Case

Underwood Ammo 110 XTP 380 ACP ammunition delivers reliable defensive performance in a compact, manageable cartridge. Built on Hornady's eXtreme Terminal Performance (XTP) bullet platform, these 90-grain jacketed hollow points are engineered for controlled expansion and deep penetration—critical factors when you're counting on your carry round to perform when it matters. Whether you're running a small-frame pistol for everyday carry or a compact backup gun, this load brings serious stopping capability to the 380 platform.

Underwood pairs Hornady's proven XTP bullet design with their own ammunition engineering to create a round that balances velocity, accuracy, and terminal performance. The jacketed hollow point construction initiates reliable expansion on impact while maintaining the structural integrity needed for consistent penetration through intermediate barriers. This isn't plinking ammo—it's purpose-built for self-defense and personal protection.

Packaged in convenient 20-round boxes with 10-box cases, Underwood 110 XTP makes it practical to stock your defensive rotation, maintain practice parity with your carry ammunition, and build a dependable supply without breaking the bank. If you're serious about 380 ACP defense, this is ammunition that earns its place in your magazine.

Key Features

• Hornady eXtreme Terminal Performance (XTP) bullet design for controlled expansion
• 90-grain jacketed hollow point optimized for deep penetration
• Engineered for reliable performance in compact 380 ACP pistols
• 20 rounds per box; 10-box cases for convenient storage and rotation

Specifications

Frequently Asked Questions

What makes XTP bullets different from standard hollow points?

Hornady's eXtreme Terminal Performance bullets are engineered to expand reliably while maintaining deep penetration. The design balances expansion for stopping effect with structural integrity to punch through clothing, barriers, and bone.

Is Underwood 110 XTP good for carry and practice?

These rounds are defensive ammunition built for personal protection. You can use them for practice to maintain familiarity with your carry load, though many shooters reserve defensive ammo for carry duty and practice with separate range ammunition.

What's included in a case order?

Each case contains 10 boxes of 20 rounds each, for a total of 200 rounds per case.

Will this ammo work in my 380 pistol?

This is 380 ACP ammunition and will chamber in any firearm chambered for that cartridge. Always verify your gun's caliber marking before loading any ammunition.