Solid Copper Defense 9mm Ammunition

Lehigh's Maximum Expansion Technology is used to produce projectiles that create the largest wound channels of any bullet you can buy. These cavernous hollow points are designed to expand upon contact with a fluid-based medium through hydraulic energy. They do not expand on dry mediums like wood, drywall, bone, or sheet metal. The expansion process of Lehigh's Maximum Expansion technology is very different than that of a traditional lead jacketed bullet that expands when it comes in contact with a hard surface. Underwood designed these bullets to expand where the expansion is needed and that is in the vital zone of your intended target. Lehigh Maximum Expansion bullets expand with razor sharp petals positioned AND maintained at the largest diameter to provide the greatest cutting surface. Contrast this with a traditional jacketed bullet that expands and quickly mushrooms the nose back along the bullets shank once again reducing the diameter down to a less effective size.

Nickel-plated brass casings provide several key benefits, not limited to but including; improved feeding in all actions of firearms enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup during reloading. Nickel-plated casings will not tarnish like brass during storage or when in contact with foreign materials such as leather, moisture, and other metals. As with all of Underwood Ammo rounds, they utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.

Specifications and Features:
Caliber: 9x19mm Luger
Bullet Type: High Energy Retaining Ordnance Maximum Expansion Solid Monolithic
Bullet Weight: 70 Grain
Rounds: 20 per Box
Muzzle Velocity: 1650 fps
Muzzle Energy: 423 ft/lbs
Jacket Material: Copper
Core Material: Copper
Casing: Nickel Plated Brass
Flash Suppressed Powder

Uses: Personal Defense and Medium Game

20 rounds per box. To buy a full case, order 10 boxes.

Ammo Price is per box.