Underwood Xtreme Penetrator ammunition for 44 Rem Mag loads a 220‑grain copper solid bullet with a listed muzzle velocity of 1530 ft/s, intended for hunting and defensive handgun applications where deep‑penetration copper solids are selected. The cartridges are new‑production, non‑corrosive, boxer‑primed and use nickel‑plated brass cases. This offering is practical for field use and for shooters who prefer copper solid projectiles.
Packaging: Sold per box; each retail box contains 20 rounds. A full case consists of 10 boxes (200 rounds); a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The cartridge caliber is 44 Rem Mag.
- The bullet weight is 220 grains.
- The bullet type is copper solid.
- The bullet diameter is 0.429 inches.
- The listed muzzle velocity is 1530 ft/s.
- The listed muzzle energy is 1144 ft·lbs.
- The cartridge case material is nickel-plated brass.
- Each retail box contains 20 rounds.
- There are 10 boxes per case.
- The cartridges are marked as reloadable.
This load pairs a heavy copper solid with consistent velocity and nickel‑plated, reloadable cases for predictable handling and practical logistics. Its configuration and packaging make it suitable for field use and applications where deep‑penetration copper solids are required.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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