Underwood Ammo XTP .357 Magnum 125-grain Jacketed Hollow Point ammunition is a high-velocity handgun load intended for hunting and defensive applications. Rounds are new-production, non-corrosive, boxer-primed, and loaded in reloadable brass. The load uses flash-suppressed powder to reduce muzzle flash in low-light conditions.
Packaging: Sold per box containing 20 cartridges. A case is achieved by ordering the listed number of boxes; this product is packaged with 10 boxes per case (200 rounds per case).
Key Specifications
- The caliber is .357 Magnum.
- The bullet type is Jacketed Hollow Point.
- The bullet weight is 125 grains.
- The listed muzzle velocity is 1700 feet per second.
- The listed muzzle energy is 802 ft lbs.
- The cartridge case material is Nickel Plated Brass.
- The cartridges per box is 20.
- The boxes per case is 10.
- These cartridges are marked as reloadable.
- The load is reported to use flash-suppressed powder.
Built with reloadable nickel-plated brass and a jacketed hollow point projectile, this .357 Magnum load delivers consistent velocity and clean-burning performance. Its packaging options—available by the box or in case quantities—make it practical for range use or stocking a supply of high-velocity handgun ammunition.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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