Underwood 357 Sig 65gr Xtreme Defender Ammunition
Underwood's 357 Sig load pairs a 65-grain Lehigh Defense Xtreme Defender projectile with a 2100 fps muzzle velocity for serious stopping power and barrier penetration.
Underwood 357 Sig 65gr Xtreme Defender
Underwood Ammunition has engineered this 357 Sig cartridge around Lehigh Defense's proven Xtreme Defender projectile—a solid copper hollow point designed to deliver consistent, devastating performance regardless of what stands between you and your target.
Key Specifications
- Caliber: 357 Sig
- Bullet Weight: 65 grains
- Bullet Type: Lehigh Defense Xtreme Defender (solid copper)
- Muzzle Velocity: 2100 feet per second
- Packaging: 20 rounds per box, 10 boxes per case
Performance and Design
The Xtreme Defender projectile is engineered without a hollow point cavity. Instead, it features a unique nose design that initiates controlled expansion while maintaining exceptional penetration through barriers—clothing, drywall, and automotive glass included. This makes it an excellent choice for defensive applications where you need reliable performance in real-world scenarios.
At 2100 fps, this load delivers the velocity the 357 Sig platform was designed for, ensuring the bullet performs as intended. The combination of speed and bullet design creates a cartridge that balances stopping power with the kind of penetration that matters when barriers are involved.
Ideal For
- Defensive carry in 357 Sig pistols
- Shooters who demand barrier-blind performance
- Those seeking an alternative to traditional hollow points
