Underwood Ammo 10mm 140gr Xtreme Penetrator – 20rd Box

UPC: 816874020071 MPN: N/A

Underwood Ammo 10mm 140gr Xtreme Penetrator delivers a 140‑grain solid copper projectile in a factory‑loaded 10mm Auto cartridge. This load uses nickel‑plated brass cases and is reported at approximately 1500 feet per second with roughly 700 ft‑lbs of muzzle energy, offering consistent penetration performance for applicable shooting and hunting uses. Barrel length is not applicable to ammunition; match this cartridge to your firearm and follow the firearm manufacturer’s guidance. Each factory box contains 20 rounds; quantities and availability are shown on the product listing.

• Caliber: 10mm Auto
• Barrel length: N/A (not applicable to ammunition)
• Finish/Material: Nickel‑plated brass cases; solid copper bullets (lead‑free)
• Capacity / Magazine: 20 rounds per box
• Bullet weight: 140 grains
• Bullet type: Copper solid (Xtreme Penetrator)
• Muzzle velocity (reported): ~1500 fps
• Muzzle energy (reported): ~700 ft‑lbs
• Rounds per box: 20; Boxes per case: 10
• Reloadable: Yes (brass cases)
• Additional feature: Marked as safe for use in a suppressor by manufacturer listing

Why Choose Underwood Ammo

• Underwood Ammo produces specialty handgun ammunition with documented ballistic data for users seeking specific performance characteristics.
• The Xtreme Penetrator 140gr solid copper projectile is designed for consistent penetration performance and operates at elevated velocity per published specifications.
• Purchased items ship in original factory packaging and are inspected by the retailer prior to shipment to ensure correct product and packaging condition.

Packaging

Contents: one factory-sealed box containing 20 loaded 10mm Auto cartridges. Case packs are 10 boxes per case when ordered at case quantity. Product is packaged with manufacturer labeling. No firearm or 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!