Underwood Ammo 638 Xtreme Defense 380ACP 68Gr Solid Monolithic 20 Per Box/10 Case
The Xtreme Defender Is based On The Xtreme Penetrator Product Line. The XD Ammunition Has An Optimized Nose Flute, Total Weight, And Velocity To Achieve a Penetration Depth Up To 18 inches With a Permanent Wound Cavity (PWC), No Other Expanding Hollow Point Comes Close To achieving Anywhere Near This Diameter And Volume. Not Only Is The PWC Over 100% larger Than Any Other Expanding Bullet, Expansion Is Achieved despite Being Shot Through barriers. The Solid Copper Body ensures That Wallboard, Sheet Metal, And Automotive Glass Will Have No Effect On The Permanent Wound Channel. Nickel-Plated Brass casings, The 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.
Caliber: 380 ACP
Bullet Type: Solid Monolithic
Bullet Weight: 68 Gr
Muzzle Energy: 255 ft Lbs
Muzzle Velocity: 1300 Fps
Rounds Per Box: 20
Boxes Per Case: 10
Application: Personal Defense
Casing Material: Nickel-Plated Brass
Rating: Supersonic
Manufacturer: Underwood Ammo
Mfg Number: 638
Model: Xtreme Defense
| Specification |
|
Value |
| Caliber |
|
380 ACP |
| Weight |
|
65 Grain |
| Bullet Type |
|
Hollow Point |
| |
|
|
| MFG NO |
|
638 |
| SKU |
|
6568099 |
| UPC |
|
816874020040 |
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
Designed by John Browning, the 380 ACP (9mm Browning Short, 9x17) was introduced by Colt in 1908 and by FN in Europe in 1912. The 380 ACP is much more potent than the 32 ACP and is essentially the world-standard personal defense cartridge for pocket and purse-sized semiautomatic pistols. Bullet diameter is 9mm (.356-inch) with case length of .68-inch. Standard bullet weights vary, but most common are bullets of 85 to 95 grains at velocities from around 900 to 1000 feet per second. More important is recent bullet technology, with modern expanding bullets offering greatly enhanced performance over the full metal jacket bullets of John Browning's day. 380 ACP ammunition is offered by all makers of pistol ammo, and the cartridge is chambered by virtually all makers of small to mid-sized pistols. The 380 ACP is comfortable to shoot in medium-sized pistols, but the smallest 380s currently available can be snappy for inexperienced shooters. —
Craig Boddington
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