Underwood Ammo .357 Magnum 125gr XTP JHP - 20 Round Box

The Underwood Ammo .357 Magnum 125gr XTP delivers maximum terminal performance through premium Hornady XTP bullet technology. This jacketed hollow point ammunition generates consistent expansion and deep penetration across diverse shooting scenarios.

What Makes This Different

Underwood's proprietary powder formulations push the 125-grain XTP bullet to higher velocities than standard factory loads while maintaining exceptional accuracy. The Hornady XTP (eXtreme Terminal Performance) bullet features controlled expansion technology that outperforms conventional hollow points. Flash-suppressed powder reduces muzzle flash in low-light conditions, while nickel-plated brass cases resist corrosion and provide smooth feeding.

Key Features

• Hornady 125gr XTP jacketed hollow point bullet for reliable expansion
• High-performance powder loads generating 1,500+ fps muzzle velocity
• Nickel-plated brass cases for corrosion resistance and smooth extraction
• Flash-suppressed powder formulation reduces muzzle signature
• Boxer-primed cases suitable for reloading applications
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Compatible with all .357 Magnum and .357 Maximum firearms

Field testing demonstrates consistent 1.5-2 inch groups at 25 yards from quality revolvers. The 125-grain weight provides optimal balance between velocity and recoil management for both experienced shooters and those building proficiency. Law enforcement agencies favor this load for duty applications due to its proven stopping power and reduced over-penetration risk in urban environments.

Technical Specs

• Caliber: .357 Magnum
• Bullet Weight: 125 grains
• Bullet Type: Hornady XTP Jacketed Hollow Point
• Muzzle Velocity: 1,500+ fps (4-inch barrel)
• Muzzle Energy: 625+ ft-lbs
• Case Material: Nickel-plated brass
• Primer: Boxer, non-corrosive
• Quantity: 20 rounds per box, 10 boxes per case
• Manufactured: USA

Underwood Ammo's reputation for consistent quality control and premium components makes this ammunition the preferred choice for serious shooters. Limited production runs ensure fresh powder and optimal performance characteristics.