Description
Underwood Xtreme Defender ammunition is new-production, non-corrosive, boxer-primed, and supplied in reloadable nickel-plated brass cases. It is chambered for .380 ACP and features a solid copper monolithic bullet constructed without lead. The load is rated supersonic and is listed for personal defense applications.
Key Specifications
- Chambering is .380 ACP.
- Bullet construction is solid copper monolithic.
- Bullet diameter is 0.355 inches.
- Muzzle velocity is listed as 1300 fps.
- Muzzle energy is listed as 255 ft lbs.
- Cartridge cases are nickel-plated brass.
- Rounds per box are 20.
- Boxes per case are 10.
- This ammunition is listed as reloadable.
- Primary application is listed as personal defense.
Purpose-built for users who value reliable, high-performance components, this Underwood load pairs monolithic-copper projectiles with nickel-plated brass cases for corrosion resistance and reloadability. Its supersonic profile and focused design make it a practical option for responsible defensive carry or disciplined range work.
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