Underwood XTP .357 Mag 125gr JHP 1700 fps 20 Handgun Ammunition

Underwood Ammo .357 Magnum 125gr XTP JHP – 1,700 FPS (20 Rounds)

Experience top-tier performance with Underwood .357 Magnum 125gr XTP JHP—a premium defensive load engineered for maximum impact and controlled expansion. Loaded with the trusted Hornady XTP® (eXtreme Terminal Performance) Jacketed Hollow Point bullet, this round is designed to deliver deep penetration, precise accuracy, and devastating terminal ballistics.

Whether you're carrying for personal defense or shooting for performance, Underwood’s precise engineering and use of flash-suppressed powder make this load an ideal choice for both revolvers and carbines chambered in .357 Magnum.

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Extreme Velocity. Proven Stopping Power.

With a blazing 1,700 feet per second muzzle velocity, this load offers incredible energy transfer and consistent expansion. The XTP bullet's controlled design ensures the round holds together while penetrating deep—perfect for defensive use where performance matters most.

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Key Specifications:

• Caliber: .357 Magnum

• Bullet Weight: 125 grains

• Bullet Type: Hornady XTP® Jacketed Hollow Point

• Muzzle Velocity: 1,700 fps

• Muzzle Energy: 802 ft-lbs

• Casing: Nickel-plated brass (reloadable)

• Quantity: 20 rounds per box

• Use: Personal defense, concealed carry, home protection

• Made in the USA

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Clean-Burning & Reliable:
Underwood uses flash-suppressed powder and tight tolerances for consistent performance and cleaner shooting—ideal for both daytime and low-light defense scenarios.