Underwood Xtreme Penetrator 44 Rem Mag 220gr — 20rd

Underwood Ammo Xtreme Penetrator 44 Rem Mag 220gr — 20 rd Box

MPN: N/A

Underwood Ammo Xtreme Penetrator 44 Rem Mag 220-grain copper solid ammunition combines Underwood’s manufacturing with the Lehigh Defense Xtreme Penetrator monolithic bullet design. The 220 gr solid copper projectile (0.429″ diameter) is engineered to deliver penetration performance and consistent magazine feeding. These rounds use nickel-plated, boxer-primed brass cases and are listed at a muzzle velocity of approximately 1,530 ft/s with muzzle energy near 1,144 ft·lbs. Available in factory-packaged 20-round boxes; boxes are also packed 10 per case when supplied as cases.

• Caliber: .44 Remington Magnum / .44 Magnum
• Barrel length: Not specified
• Finish/Material: Copper solid bullet; nickel-plated brass cases
• Capacity / Magazine: 20 rounds per box (20/ct)
• Accessory or special feature: Lehigh Defense Xtreme Penetrator monolithic design for penetration and consistent feeding
• Bullet weight: 220 grains
• Bullet diameter: 0.429 in
• Muzzle velocity: ~1530 ft/s
• Muzzle energy: ~1144 ft·lbs
• Primer / Case: Boxer-primed, reloadable brass (nickel-plated)
• Boxes per case: 10 (when case-packed)

Why Choose Underwood Ammo

• Underwood has a reputation for precision manufacturing of specialty ammunition and works with projectile designers to meet specific performance goals.
• The Xtreme Penetrator design by Lehigh Defense offers a monolithic copper construction and a nose profile intended to promote consistent feeding and deep-penetration performance compared with traditional designs.
• Factory-new, boxer-primed, reloadable brass cases and nickel plating support corrosion resistance and reloading where applicable.

Packaging

Each purchase includes one factory-packaged box containing 20 rounds of Underwood Xtreme Penetrator .44 Rem Mag 220 gr ammunition. Boxes are labeled with manufacturer information and packaged in standard factory packaging; cases contain 10 boxes when supplied as a full case. No additional accessories are included.

Why Choose PMA Customs?

• Curated Parts: Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
• Quality Without Markup: We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
• American Made & Veteran Owned: As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.

Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!