The Underwood .357 Magnum Xtreme Penetrator 140gr Ammo is a high-performance round designed for maximum penetration and terminal ballistics. Featuring a solid copper projectile with a unique geometric design, this ammunition offers controlled expansion and deep penetration. Ideal for self-defense and hunting applications, these rounds deliver consistent performance and superior accuracy. With 20 rounds per box and 10 boxes per case, this .357 Magnum offering from Underwood Ammo provides reliable stopping power for discerning shooters.
Product Highlights:
Specifications | |
---|---|
Manufacturer | Underwood Ammo |
Caliber | .357 Magnum |
Bullet Weight | 140 Grains |
Bullet Type | Xtreme Penetrator (Copper Solid) |
Rounds Per Box | 20 |
Boxes Per Case | 10 |
UPC | 816874020170 |
Muzzle Velocity | 1550 fps |
Muzzle Energy | 747 ft-lbs |
Dimensions | 1.80 X 2.30 X 2.65 |
Item Number | A836 |
Manufacturer Part Number | 836 |
Key Features:
The Underwood .357 Magnum Xtreme Penetrator 140gr Ammo offers impressive performance characteristics that make it an excellent choice for self-defense and hunting applications. Here's a breakdown of its key features:
Bullet Type | Xtreme Penetrator Solid copper construction for deep penetration and consistent performance |
Bullet Weight | 140 grains Heavier bullet weight for increased stopping power and energy transfer |
Caliber | .357 Magnum Powerful magnum cartridge suitable for revolvers and carbines |
Rounds per Box | 20 20 rounds per box, 10 boxes per case |
Reloadable | Yes Brass cases suitable for reloading |
Applications & Use Cases:
- Self-Defense: The Xtreme Penetrator design provides deep penetration and consistent performance, making it an excellent choice for personal protection scenarios.
- Hunting: Suitable for hunting medium-sized game, offering deep penetration and high energy transfer.
- Target Practice: Can be used for training and familiarization with .357 Magnum firearms, though primarily designed for defensive and hunting use.
- Law Enforcement: Potential option for law enforcement agencies seeking high-performance ammunition for duty use.
- Barrier Penetration: The Xtreme Penetrator design excels at penetrating barriers while maintaining its trajectory and energy.
Pros and Cons:
Pros
- ✔ Extreme Penetration: Xtreme Penetrator design offers superior penetration through barriers and thick-skinned game.
- ✔ Solid Copper Construction: Copper solid bullet ensures consistent expansion and weight retention.
- ✔ High Grain Weight: 140 grain bullet provides excellent stopping power and energy transfer.
- ✔ Versatile Use: Suitable for both self-defense and hunting applications.
- ✔ American Made: Manufactured by Underwood Ammo in the USA, ensuring high quality standards.
Cons
- ✘ Potential Overpenetration: Extreme penetration may be a concern in self-defense situations in urban environments.
- ✘ Recoil: Higher recoil compared to standard .357 Magnum loads due to the solid copper construction and high grain weight.
- ✘ Limited Expansion: Solid copper design may not expand as much as hollow point bullets, potentially reducing tissue damage.
About Underwood Ammo:
Underwood Ammo, founded in 2013, has quickly established itself as a leading manufacturer of high-performance ammunition. Based in Sparta, Illinois, Underwood is known for pushing the boundaries of ballistic performance. The company specializes in producing some of the most powerful commercially available ammunition, including their renowned Xtreme Penetrator line. Underwood Ammo prides itself on using only the highest quality components and maintaining strict quality control standards. Their commitment to innovation and excellence has made them a favorite among shooting enthusiasts, competitive shooters, and self-defense practitioners.