Underwood Xtreme Penetrator 10mm Auto 140gr 20rd

Description

Underwood Ammo’s Xtreme Penetrator is a 10mm Auto cartridge loaded with a 140-grain solid monolithic copper bullet. The load is specified at a muzzle velocity of 1500 feet per second with approximately 700 ft·lbs of energy and uses nickel-plated brass cases. Each box contains 20 rounds and boxes are sold in cases of 10. This loading is presented for hunting and personal protection applications where high-velocity, solid copper performance is desired.

Key Specifications

• Caliber: 10mm Auto.
• Bullet weight: 140 grains.
• Bullet construction: Copper solid (monolithic).
• Muzzle velocity: 1500 fps.
• Muzzle energy: 700 ft lbs.
• Case material: Nickel-plated brass.
• Rounds per box: 20.
• Boxes per case: 10.
• Reloadable: Yes.
• Suppressor-safe: Yes.

Built around a solid monolithic copper projectile and high muzzle velocity, the Xtreme Penetrator offers consistent, high-energy performance for field use and responsible personal protection. Its nickel-plated brass cases and reloadable design make it a practical choice for experienced shooters who prioritize durable construction and predictable terminal performance in a 10mm Auto load.

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