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Underwood 380 ACP Ammunition 68 Grain Xtreme Defender - 638
The Underwood 380 ACP Xtreme Defender ammo (EXD) is a high-performance self-defense load engineered for reliable penetration and consistent terminal effects. Featuring a 68-grain solid copper fluted projectile, this round is designed to create effective wound channels without relying on expansion. With a supersonic velocity of 1,300 fps and energy output of 255 ft-lbs, the EXD delivers controlled, dependable performance while maintaining manageable recoil. Built with nickel-plated brass casings and flash-suppressed powder, this cartridge offers smooth feeding, improved corrosion resistance, and enhanced function in low-light conditions.
Features and Specifications:
- Performance: 1,300 fps muzzle velocity with 255 ft-lbs of energy for effective self-defense use.
- Projectile: 68-grain solid copper EXD bullet designed for reliable penetration and consistent terminal performance.
- Construction: Nickel-plated brass casing with Boxer primer for durability, reloadability, and smooth cycling.
- Safety: Lead-free, suppressor safe, and crafted with flash-suppressed powder for optimal use in low light.
- Packaging: Available in 20-round boxes and bulk 200-round cases, with free shipping on bulk orders from Target Sports USA.
Deep Dive
Overview
The Underwood 380 ACP EXD provides shooters with a purpose-driven self-defense round that avoids the shortcomings of traditional hollow points. Its solid copper construction with carefully engineered flutes ensures consistent penetration and reliable performance across a wide range of defensive situations. Unlike rounds dependent on expansion, the EXD maintains terminal effectiveness regardless of barriers, while its lightweight profile contributes to controllable recoil. Combined with the durability of nickel-plated casings and advanced propellant blends, this cartridge is engineered for real-world dependability and confidence in critical moments.
History and Development
Underwood Ammo has established itself as a leader in modern self-defense ammunition, offering shooters reliable high-performance options with innovative bullet technology. This ammo was created to overcome the limitations of conventional hollow points, ensuring consistent results against real-world threats and barriers. Each cartridge is built to exacting standards, reflecting Underwood’s commitment to performance-driven design.
Common Questions and FAQs
- How does the nickel-plating affect performance?
Nickel-plating enhances feed reliability and prevents corrosion, ensuring consistent performance over time.
- Is the EXD bullet reloadable?
The nickel-plated brass casings are boxer-primed and fully reloadable.
- How is it packaged?
Available in 20-round boxes. Bulk cases of 200 are also available, with free shipping through Target Sports USA.
- Is this suppressor safe?
Yes, this round is designed to be suppressor safe.
- Is the EXD bullet lead-free?
Yes, the projectile is solid copper and fully lead-free.
The 'Round Up'
Perfect Fit for:
- Self Defense / Tactical / Hunting
Why It Stands Out:
The Underwood 380 ACP 68 Grain Xtreme Defender is designed for shooters who want a proven, high-performance defensive cartridge. Its solid copper design ensures reliable penetration and consistent performance, while nickel-plated casings and flash-suppressed powder add reliability in real-world defensive situations. With manageable recoil, supersonic velocity, and availability in both box and bulk packaging, this round is an outstanding option for concealed carriers and self-defense practitioners.
| Field | Details |
| MPN | 638 |
| UPC | 816874020040 |
| Manufacturer | Underwood |
| Platform | Handgun |
| Ammo Application | Self Defense / Tactical / Hunting |
| Ammo Type | Xtreme Defender |
| Caliber | 380 Auto |
| Grain Weight | 68 Grain |
| Quantity Per Package | Box of 20 / Case of 200 |
| Test Barrel Length | Not Provided |
| Muzzle Velocity | 1300 fps |
| Muzzle Energy | 255 ft.lbs |
| Ballistic Coefficient (G1) | 0.09 |
| Case Type | Nickel-Plated Brass |
| Primer Type | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | Yes |
| Staked Primer | Not Provided |
| Country of Origin | USA |
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