Underwood 32 ACP 55gr Xtreme Defender
Underwood's 32 ACP Xtreme Defender delivers 55-grain solid copper projectiles at 950 FPS, engineered for consistent penetration and reliable performance in compact pistols.
Underwood Xtreme Defender 32 ACP
The Xtreme Defender represents a thoughtful approach to defensive ammunition for the 32 ACP cartridge. Underwood has optimized the nose flute geometry, projectile weight, and velocity to achieve penetration depths up to 18 inches while creating a permanent wound cavity significantly larger than conventional expanding hollow points.
Design and Performance
Solid Copper Construction
- One-piece solid copper projectile resists deformation through intermediate barriers
- Maintains consistent performance when fired through wallboard, sheet metal, and automotive glass
- Achieves expansion despite barrier contact—a critical advantage in real-world scenarios
Ballistics
- Caliber: 32 Auto
- Projectile Weight: 55 grains
- Muzzle Velocity: 950 feet per second
- Penetration depth: Up to 18 inches
Ammunition Quality
Nickel-Plated Brass Cases Underwood uses nickel-plated brass casings that offer distinct advantages over traditional brass:
- Enhanced corrosion resistance for reliable storage
- Improved feeding reliability across all firearm actions
- Superior cosmetics and easier cleanup during reloading
- Resists tarnishing from moisture, leather contact, and other environmental factors
Packaging
20 rounds per box, 10 boxes per case (200 rounds total). Ideal for shooters seeking dependable, barrier-resistant ammunition for compact defensive pistols.
