Underwood Ammo 10mm 200gr XTP JHP - 20 Rounds Per Box

The Underwood Ammo 246 XTP delivers maximum stopping power with 200-grain Hornady XTP jacketed hollow point bullets engineered for controlled expansion and deep penetration. This premium 10mm ammunition combines Underwood's high-velocity loading with proven XTP bullet technology for serious defensive applications.

What Makes This Different

Underwood's loading philosophy pushes the 10mm cartridge to its full potential, generating velocities that exceed standard factory loads by 200-300 fps. The Hornady XTP bullet features precise serrations and a swaged core that ensures consistent expansion across velocity ranges from 800 to 1500 fps. This combination delivers terminal performance that standard pressure 10mm loads cannot match.

Key Features

• 200-grain Hornady XTP jacketed hollow point bullet for controlled expansion
• High-velocity loading achieves approximately 1250 fps from 5-inch barrels
• Flash-suppressed powder reduces muzzle flash in low-light conditions
• Premium brass cases suitable for reloading applications
• Consistent powder charges ensure shot-to-shot velocity uniformity
• Compatible with all 10mm Auto firearms including Glock, 1911, and carbines
• 20 rounds per box packaging for range sessions and duty carry

Field testing demonstrates reliable expansion in ballistic gelatin with penetration depths of 12-15 inches, meeting FBI protocol standards. The XTP bullet design maintains structural integrity when encountering barriers like heavy clothing or intermediate obstacles. Law enforcement agencies and hunters rely on this load for situations requiring immediate incapacitation of threats or clean harvests of medium game.

Technical Specs

• Caliber: 10mm Auto
• Bullet Weight: 200 grains
• Bullet Type: Hornady XTP Jacketed Hollow Point
• Muzzle Velocity: ~1250 fps (5-inch barrel)
• Muzzle Energy: ~693 ft-lbs
• Case Material: Reloadable brass
• Primer: Non-corrosive boxer
• Quantity: 20 rounds per box
• Manufacturer: Underwood Ammo
• Country of Origin: USA

Professional shooters choose Underwood's 246 XTP when maximum 10mm performance is non-negotiable. The combination of premium components and aggressive loading creates ammunition that transforms the 10mm from a compromise cartridge into a serious defensive tool.