Underwood Ammo 843 Xtreme Defender COPPER SOLID Monolithic 135 Grain .45 ACP/Auto

Select Pack Size

rounds

20 Rounds

$42.68

($2.134/rd)

In Stock

60 Rounds

$102.94

($1.716/rd)

Save 20%

In Stock

100 Rounds

$161.94

($1.619/rd)

Save 24%

In Stock

200 Rounds

$308.90

($1.545/rd)

Save 28%

In Stock

500 Rounds

$739.54

($1.479/rd)

Save 31%

In Stock

1000 Rounds

$1,458.83

($1.459/rd)

Save 32% Best Value

In Stock

Quantity:

1 × 20 rounds | 20 rounds total

$42.68

Specifications
UPC	816874021139
Brand	Underwood Ammo
Condition	New
Caliber	.45 ACP/Auto
Bullet Weight	135
Bullet Type	SC: Solid Copper
Casing	Brass

Underwood Ammo's .45 ACP Xtreme Defender offers superior performance for self-defense and tactical applications. This 135-grain copper solid monolithic ammunition features an innovative design that maximizes penetration and tissue disruption without relying on expansion. The solid copper construction ensures consistent performance through various barrier materials. With its high velocity and reliable feeding, this ammunition is an excellent choice for those seeking a premium defensive round for their .45 ACP firearms.

Product Highlights:

Specifications
Manufacturer	Underwood Ammo
Caliber	.45 ACP
Bullet Weight	135 Grains
Bullet Type	Copper Solid Monolithic
Muzzle Velocity	1240 fps
Muzzle Energy	461 ft. lbs
Sectional Density	.080
Rounds Per Box	20
Boxes Per Case	10
Reloadable	Yes
UPC	816874021139
Manufacturer Part Number	843

Key Features:

The Underwood Ammo .45 ACP Xtreme Defender 135gr Copper Solid Monolithic Ammo offers impressive performance characteristics that make it an excellent choice for self-defense and law enforcement. Here's a breakdown of its key features:

Bullet Type	Copper Solid Monolithic Provides excellent penetration and consistent performance
Bullet Weight	135 grains Optimized for balance between velocity and energy transfer
Caliber	.45 ACP Compatible with .45 ACP firearms
Rounds per Box	20 Convenient packaging for range or carry use
Reloadable	Yes Allows for cost-effective practice and customization

Applications & Use Cases:

Self-Defense: The Xtreme Defender design makes this ammunition highly effective for personal protection scenarios.
Concealed Carry: Ideal for concealed carry due to its reliable performance and manageable recoil in .45 ACP platforms.
Home Defense: Provides excellent stopping power for home defense situations.
Law Enforcement: Suitable for law enforcement agencies as a duty ammunition option.
Target Practice: Can be used for training to familiarize with the ammunition's characteristics.

Pros and Cons:

Pros

✔ Solid Copper Construction: Monolithic copper design ensures consistent expansion and penetration.
✔ Xtreme Defender Technology: Unique bullet design creates multiple wound channels for improved stopping power.
✔ Lightweight Bullet: 135 grain weight allows for higher velocities and flatter trajectories.
✔ Lead-Free: Copper construction is environmentally friendly and suitable for lead-restricted areas.
✔ Reliable Feeding: Smooth profile ensures reliable feeding in semi-automatic pistols.

Cons

✘ Higher Cost: Solid copper construction typically results in a higher price point compared to traditional ammunition.
✘ Overpenetration Risk: High penetration capability may increase the risk of overpenetration in some situations.
✘ Limited Expansion: Solid copper bullets may not expand as dramatically as hollow point designs.
✘ Recoil: Higher velocities may result in increased felt recoil compared to standard .45 ACP loads.

About Underwood Ammo:

Underwood Ammo, founded in 2013 by Kevin Underwood, has quickly become a respected name in the ammunition industry. Based in Sparta, Illinois, Underwood Ammo specializes in producing high-performance, premium-grade ammunition for both civilian and law enforcement markets. The company is known for its commitment to pushing the boundaries of ballistic performance, often producing some of the highest velocity loads available in various calibers. Underwood Ammo's dedication to quality is evident in their use of top-tier components and rigorous testing procedures. Their product line includes a wide range of calibers and bullet types, with a particular focus on self-defense and hunting applications. Underwood Ammo is also recognized for their innovative Xtreme Defender line, which features solid copper projectiles designed for maximum terminal performance without expansion.

Frequently Asked Questions:

Q: What makes the Underwood .45 ACP Xtreme Defender ammunition unique?

A: The Underwood .45 ACP Xtreme Defender ammunition features a 135 grain copper solid monolithic bullet. This design provides excellent penetration and expansion without relying on traditional hollow point technology. The solid copper construction ensures consistent performance through various barriers and maintains its weight for deep penetration.

Q: How many rounds come in a box of this ammunition?

A: Each box of Underwood .45 ACP Xtreme Defender ammunition contains 20 rounds.

Q: Is this ammunition reloadable?

A: Yes, this ammunition is reloadable. The product information specifically indicates 'Reloadable: Y', meaning the brass cases can be reused for handloading after proper preparation.

Q: What is the bullet weight of this ammunition?

A: The bullet weight for this Underwood .45 ACP Xtreme Defender ammunition is 135 grains.

Q: Is this ammunition considered +P or +P+?

A: Based on typical Underwood Ammo loadings, this ammunition is likely loaded to +P pressures, offering higher velocity and energy than standard .45 ACP loads. However, users should confirm this with Underwood Ammo directly as it's not explicitly stated in the provided information.

Q: What are the dimensions of the ammunition box?

A: The dimensions of the ammunition box are 1.55 inches (height) x 3.15 inches (width) x 2.60 inches (length).

Underwood Ammo 843 Xtreme Defender COPPER SOLID Monolithic 135 Grain .45 ACP/Auto

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