Underwood 10mm Auto 140 Gr. Lehigh Defense Xtreme Penetrator- Lead Free- Box of 20

SKU: A648
UPC: 816874020071

Box of 20 Rounds.

$36.99

Availability: 5 in stock

Underwood Ammo combines our trademark power and precision with Lehigh Defense’s masterfully designed Xtreme Penetrator bullets—the result is one jaw dropping round. This round is solid copper and features a unique nose that maximizes penetration and facilitates consistent and reliable magazine feeding. Nickel plated casings with our new nickel plating process provides 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. Until the development of the Ducta-Bright 7a process, nickel plating casings often limited the number of reloads as compared to raw brass.  It was claimed that nickel plated brass casings “embrittled” the brass therefor making it less desirable for reloaders despite the ease of cleanup that nickel plating offers.  In addition, ammunition engineers raising concerns of using nickel plating in “very hot” +P or magnum loads found that traditional nickel plating often cracked deep-drawn cases, or worse, lead to a total failure. This new process eliminates any concern, to the shooter or reloader, of hazard or ability to re-use the brass. As with all of Underwood Ammo’s 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. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Technical Information:

  • Caliber: 10mm Auto
  • Bullet Weight: 140 Grains
  • Bullet Style: Lehigh Defense Xtreme Penetrator
  • Case Type: Ducta-Bright 7a Nickel Brass

Ballistics Information:

  • Muzzle Velocity: 1500 fps
  • Muzzle Energy: 700 ft. lbs.

 

Weight 0.75 lbs
Caliber

10mm Auto

Manufacturer

Underwood Ammunition

Rounds Per Box

20

Bullet Condition

Bullet Weight

140 Grains

Bullet Type

Lead-Free

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