Step into the future of personal protection with Underwood Ammo's revolutionary .38 Special +P 100gr Xtreme Defender Copper Solid Monolithic ammunition. This round pushes the boundaries of what's possible in a compact revolver cartridge, offering unparalleled performance in a familiar package. The solid copper Xtreme Defender bullet, weighing in at a carefully optimized 100 grains, harnesses advanced fluid dynamics to create multiple wound channels without relying on traditional expansion. With a velocity of 1300 fps and 375 ft-lbs of energy, this ammunition transforms your .38 Special into a formidable defense weapon, capable of penetrating barriers while minimizing the risk of over-penetration – a crucial factor in urban self-defense scenarios.
Product Highlights:
Specifications |
Manufacturer |
Underwood Ammo |
Caliber |
.38 Special +P |
Bullet Weight |
100 grains |
Bullet Type |
Copper Solid Monolithic (Lehigh Defense Xtreme Defense) |
Muzzle Velocity |
1300 fps |
Muzzle Energy |
375 ft-lbs |
Sectional Density |
.110 |
Rounds Per Box |
20 |
Case Material |
Nickel-plated brass |
Reloadable |
Yes |
Key Features:
The Underwood Ammo .38 Special +P 100gr Xtreme Defender 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 |
Copper Solid Monolithic Provides consistent performance and penetration |
Bullet Weight |
100 grains Optimized for balance between velocity and energy |
Muzzle Velocity |
1300 fps High velocity for improved terminal performance |
Muzzle Energy |
375 ft-lbs Significant energy transfer for stopping power |
Case Material |
Nickel plated brass Enhances corrosion resistance and feeding reliability |
Applications & Use Cases:
- Self-Defense: Designed for personal protection in concealed carry and home defense scenarios
- Law Enforcement: Suitable for law enforcement agencies as a duty or backup ammunition
- Target Practice: Can be used for training and familiarization with .38 Special +P firearms
- Competitive Shooting: Suitable for certain competitive shooting disciplines allowing +P loads
Pros and Cons:
Pros
- ✔ High Velocity: 1300 fps muzzle velocity provides excellent penetration and stopping power.
- ✔ Solid Copper: Monolithic copper design ensures consistent expansion and weight retention.
- ✔ Xtreme Defender Technology: Optimizes tissue disruption and wound channels.
- ✔ +P Pressure: Increased pressure for enhanced performance in self-defense situations.
- ✔ Nickel Plated Brass Case: Provides improved feeding and corrosion resistance.
Cons
- ✘ Increased Recoil: +P pressure and high velocity produce more felt recoil than standard loads.
- ✘ Firearm Compatibility: Not suitable for use in firearms not rated for +P ammunition.
- ✘ Overpenetration Risk: May increase penetration; careful placement needed.
- ✘ Cost: Specialty defensive ammunition is typically more expensive than standard target loads.
About Underwood Ammo:
Underwood Ammo, founded in 2013 by Kevin Underwood, has quickly become a leading manufacturer of high-performance ammunition. Based in Sparta, Illinois, Underwood Ammo is known for pushing the boundaries of ballistic performance. The company specializes in producing some of the most powerful commercially available ammunition on the market. Underwood Ammo's commitment to innovation and quality has earned them a reputation among shooting enthusiasts, competitive shooters, and self-defense practitioners. Underwood Ammo is particularly recognized for its +P and +P+ loads, which offer increased velocity and energy compared to standard ammunition while maintaining safe pressure levels for modern firearms.
Frequently Asked Questions:
Q: Is this ammunition suitable for all .38 Special revolvers?
A: While this ammunition is designed for .38 Special firearms, it's important to note that it's a +P load, which generates higher pressures. Only use this ammunition in firearms specifically rated for .38 Special +P loads to ensure safe operation.
Q: How does the copper bullet affect barrel fouling compared to lead bullets?
A: Copper bullets generally produce less fouling than traditional lead bullets. This can result in easier cleaning and potentially longer periods between required cleanings, although regular maintenance is still important.
Q: How does temperature affect the performance of this ammunition?
A: Extreme temperatures can affect ammunition performance, but the solid copper construction of the Xtreme Defender bullet tends to be more consistent across temperature ranges compared to some traditional bullet designs. However, it's always best to avoid exposing ammunition to extreme conditions.
Q: Is this ammunition SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) compliant?
A: Yes, Underwood Ammo adheres to SAAMI specifications for +P ammunition. This ensures that the ammunition meets industry standards for pressure and overall cartridge dimensions.
Q: Is this ammunition recommended for revolvers with short barrels?
A: Yes, this ammunition can perform well in short-barreled revolvers. The high-pressure +P load helps ensure good velocity even from shorter barrels, although exact performance will vary depending on the specific firearm.
Q: How does the flash signature of this ammunition compare to standard loads?
A: The high-pressure +P load may produce a more noticeable muzzle flash than standard-pressure ammunition, especially in low-light conditions. However, the exact flash signature can vary depending on the specific firearm and barrel length.
Q: What makes the Xtreme Defender bullet design unique??
A: The Xtreme Defender bullet utilizes a solid copper construction with a unique geometry that creates multiple wound channels without relying on expansion. This design allows for deep, consistent penetration through various barriers while minimizing the risk of over-penetration.
Q: Is this ammunition corrosive?
A: No, this ammunition uses non-corrosive primers. However, as with all ammunition, it's still important to clean your firearm after use to maintain its condition and performance.