Underwood Ammo 942Underwood Ammo 942 Xtreme Hunter Platinum 10mmAuto 150gr Solid Monolithic 20 Per Box/10 Case

The Underwood Ammo 942 Xtreme Hunter Platinum 10mm Auto ammunition delivers serious velocity and energy in a lead-free, all-copper construction built for hunters and serious defensive shooters. Each round pairs a 150-grain solid monolithic bullet with nickel-plated brass that's reloadable, so you can stretch your practice time and your budget. At 1,425 feet per second and 676 foot-pounds of muzzle energy, this is a supersonic round engineered to perform on game and in high-demand self-defense scenarios alike.

If you shoot 10mm, you know the caliber's reputation for flat trajectory and stopping power. The Xtreme Hunter Platinum leverages that platform with a streamlined, lead-free projectile—no environmental concerns, no lead exposure downrange. The monolithic copper design promotes deep penetration and reliable expansion, the kind of terminal performance that matters when it counts. Boxer-primed, non-corrosive, and suppressors-safe, this ammo fits seamlessly into your existing 10mm workflow, whether you're hunting or training.

Underwood loads each box with 20 rounds of consistent, quality ammunition. The 10-box case format is ideal for serious shooters who keep their favorite carry round in stock, or hunters prepping for the season ahead. If you trust 10mm as your primary hunting or defensive platform, the Xtreme Hunter Platinum gives you the velocity and stopping authority to back that choice.

Key Features

• 150-grain solid monolithic copper bullet—lead-free construction
• 1,425 fps muzzle velocity; 676 ft-lbs muzzle energy
• Nickel-plated brass cases are reloadable and non-corrosive
• Supersonic performance engineered for hunting and defense
• Suppressor-safe ammunition
• Boxer-primed for standard reloading equipment
• 20 rounds per box; 10-box case

Specifications

Frequently Asked Questions

Is this ammunition safe to use in a suppressor?

Yes. The Underwood Xtreme Hunter Platinum 10mm is rated safe for suppressor use, making it a solid choice for shooters running cans or evaluating silencer-ready loads.

Can I reload these brass cases?

Yes. The nickel-plated brass cases are reloadable, and the ammunition is loaded with a standard Boxer primer, so you can reload with common reloading equipment.

Is this ammunition lead-free?

Yes. The bullet is constructed entirely of copper in a solid monolithic design, with no lead content—ideal if you're hunting in lead-restricted areas or prefer non-toxic ammunition.

What is this ammo designed for—hunting or self-defense?

The Xtreme Hunter Platinum is engineered for both hunting and serious defensive applications. The 150-grain monolithic copper bullet, combined with 1,425 fps velocity and 676 foot-pounds of energy, supports reliable performance in either role.