Underwood Ammo 411 Xtreme Penetrator COPPER SOLID Monolithic 300 Grain .458 SOCOM

Select Pack Size

rounds

20 Rounds

$81.34

($4.067/rd)

Out of Stock

Quantity:

1 × 20 rounds | 20 rounds total

$81.34

Specifications
UPC	816874020019
Brand	Underwood Ammo
Condition	New
Caliber	.458 SOCOM
Bullet Weight	300
Bullet Type	SC: Solid Copper
Casing	Brass

The Underwood .458 SOCOM Xtreme Penetrator 300gr Copper Solid Monolithic Ammo is a high-performance round designed for maximum penetration and terminal effectiveness. If you’re looking to buy rifle ammunition that delivers extreme stopping power, this round is an excellent choice. Featuring a 300-grain solid copper projectile, it is engineered to maintain its shape and mass while penetrating tough barriers. Designed for AR-15 style rifles chambered in .458 SOCOM, this ammunition is perfect for hunting large game or specialized tactical applications.

Product Highlights:

Specifications
Manufacturer	Underwood Ammo
Caliber	.458 SOCOM
Bullet Weight	300 grains
Bullet Type	Xtreme Penetrator Copper Solid Monolithic
Muzzle Velocity	1840 fps
Muzzle Energy	2256 ft-lbs
Sectional Density	.205
Rounds Per Box	20
Boxes Per Case	10
Reloadable	Yes
Application	Hunting, Self-Defense, Tactical

Key Features:

The Underwood .458 SOCOM Xtreme Penetrator 300gr Copper Solid Monolithic 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:

Caliber	.458 SOCOM Large bore cartridge designed for AR-15 platform rifles
Bullet Weight	300 grains Heavy bullet weight for maximum energy transfer and penetration
Bullet Type	Xtreme Penetrator Copper Solid Monolithic Solid copper construction for superior penetration and no fragmentation
Rounds per Box	20 20 rounds per box, 10 boxes per case
Reloadable	Yes Brass cases suitable for reloading

Applications & Use Cases:

Big Game Hunting: Ideal for hunting large and dangerous game due to its deep penetration and energy transfer capabilities.
Self-Defense: Excellent choice for home defense situations where maximum stopping power is required.
Tactical Applications: Suitable for law enforcement and military use in scenarios requiring barrier penetration and high terminal performance.
Target Practice: Can be used for familiarization and training with .458 SOCOM firearms, though may be cost-prohibitive for high-volume shooting.
Specialty Shooting: Well-suited for shooting competitions or scenarios that involve engaging hard targets or require extreme penetration.

Pros and Cons:

Pros

✔ Extreme Penetration: The Xtreme Penetrator design offers superior penetration through barriers and tough game.
✔ Solid Copper Construction: Monolithic copper bullet maintains weight and integrity for consistent performance.
✔ Heavy Bullet Weight: 300 grain bullet provides excellent stopping power and energy transfer.
✔ Versatile Application: Suitable for hunting large game and tactical/defense scenarios.
✔ Reliable Expansion: Designed to create a permanent wound channel without relying on expansion.

Cons

✘ Recoil: Heavy bullet weight in .458 SOCOM caliber can produce significant felt recoil.
✘ Cost: Premium ammunition typically comes with a higher price point than standard loads.
✘ Limited Firearm Compatibility: .458 SOCOM is a specialized caliber, not compatible with standard AR-15 platforms without modification.
✘ Overpenetration Risk: Extreme penetration capability may be a concern in certain defensive situations.

About Underwood Ammo:

Underwood Ammo, founded in 2013 by Kevin Underwood, has quickly established itself as a premier manufacturer of high-performance ammunition. Based in Sparta, Illinois, Underwood Ammo is known for pushing the boundaries of ballistic performance, particularly in the realm of self-defense and hunting ammunition. The company prides itself on using only the highest quality components and maintaining strict quality control measures. Underwood Ammo's product line includes a wide range of calibers, from popular handgun rounds to specialized rifle cartridges like the .458 SOCOM. Their commitment to innovation is evident in products like the Xtreme Penetrator line, which features solid copper projectiles designed for maximum penetration and terminal performance.

Frequently Asked Questions:

Q: What is the bullet weight of the Underwood .458 SOCOM Xtreme Penetrator?

A: The Underwood .458 SOCOM Xtreme Penetrator features a 300 grain bullet weight.

Q: What is the bullet material used in this ammunition?

A: This ammunition uses a copper solid monolithic bullet, which is designed for excellent penetration and weight retention.

Q: How many rounds are included in each box?

A: Each box contains 20 rounds of .458 SOCOM ammunition.

Q: Is this ammunition reloadable?

A: Yes, this ammunition is reloadable. The brass cases can be reused for handloading.

Q: What is the primary application for this ammunition?

A: The Underwood .458 SOCOM Xtreme Penetrator is designed for hunting large game and for situations requiring deep penetration. It's also suitable for self-defense in appropriate firearms.

Q: Is this ammunition considered hazardous material for shipping?

A: No, this ammunition is not classified as hazardous material for shipping purposes.

Underwood Ammo 411 Xtreme Penetrator COPPER SOLID Monolithic 300 Grain .458 SOCOM

Product Highlights:

Key Features:

Applications & Use Cases:

Pros and Cons:

Pros

Cons

About Underwood Ammo:

Frequently Asked Questions:

Shop Ammo

Tools & Guides

Company

Support & Info

Added to cart