Welcome to Cheaper Than Dirt! Shop 200,000+ deals on firearms, ammunition, gun parts, survival gear and more. All in stock and ready to ship.
Previous | Next

Underwood Ammo 380 ACP Xtreme Defender 65 Grain 20 Round Box

Underwood Ammunition
Typically ships the same business day when ordered before 4pm CST.
  • Non-returnable item. We will not accept any returns on this item.
We regret that this item is not available at this time.
Can we ship this to you?
Underwood Ammo produces personal defense ammunition that uses the Lehigh Defense Xtreme Defense bullet. This is a CNC-machined monolithic solid copper projectile with radial flutes designed to force hydraulic energy inward, resulting in a permanent wound cavity twice that of any expanding bullet. The optimized design of the bullet maximizes penetration up to 18". This defensive ammo is loaded with flash suppressed powder to help preserve night vision, and is designed for reduced recoil.

Features and Specifications:
Manufacturer Number: 638
Underwood Ammo 810U
.380 ACP
65 grain solid copper Xtreme Defense bullet
Lead free
Reloadable nickel plated brass case
20 round box
Muzzle velocity 1300 fps
Muzzle energy 244 ft/lbs
Use for personal defense, law enforcement

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

Ammo Price is per box.

Total number of Reviews: 1

Submit a review

5.0 5
"OK after seeing the youtube gel tests with and without barriers, i figured I'd put up the $ an get a box. Worth every penny and then some!!! The ammo put large X's into the paper, dwarfing the usual bullet hole. Recoil was superbly manageable, had no issues during rapid fire feeding in the Kahr CW380 or placing off hand at 10Y 10 rounds in 4"...again rapid fire. Slow fire the X's touch each other. POI is slightly lower than 90GR H.points. Fired 5 out of a Ruger LCP and a Bersa thunder .380 w"