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DEFENDER 38 SPECIAL *REMAN* AMMUNITION

Price range: $250.00 through $500.00
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500 Rounds Of Speer Gold Dot 5.7x28mm Ammo 40 Grain Jacketed Hollow Point

Original price was: $849.00.Current price is: $750.00.
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UNDERWOOD 10MM AUTO AMMUNITION

Price range: $250.00 through $500.00

Brand Underwood
Caliber 10mm Auto
Model 648
Bullet Weight 140 Grain
Bullet Type Fragmenting Xtreme Penetrator
Reloadable Yes
Case Type Brass
Rounds Per Box 20 Rounds Per Box
Boxes Per Case 10 Boxes Per Case
Muzzle Energy ft-lbs
Muzzle Velocity 1500 fp
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Description

Underwood 10mm Auto Ammunition – Power, Precision, and Performance

When shooters demand uncompromising power and accuracy, Underwood 10mm Auto Ammunition consistently delivers. Engineered for both performance and reliability, this ammunition is designed for self-defense, hunting, and target shooting, offering a balance of stopping power, controlled recoil, and precision accuracy.

Underwood has become a trusted name in ammunition manufacturing due to its commitment to premium components, clean-burning powders, and superior ballistic consistency. Whether you’re a professional marksman, law enforcement officer, or civilian gun owner, this 10mm Auto cartridge is built to perform when it matters most.


How It Works

The 10mm Auto is a high-pressure round, offering higher muzzle velocity and greater terminal ballistics than many standard handgun calibers. Underwood’s engineering optimizes powder load, case design, and bullet weight to maximize energy transfer upon impact. This results in deep penetration and controlled expansion, ensuring maximum effectiveness for both defensive and tactical use.


Key Benefits of Underwood 10mm Auto Ammunition

  • High Stopping Power – Delivers energy levels that exceed many standard handgun rounds.

  • Consistent Accuracy – Manufactured with strict tolerances for repeatable performance.

  • Trusted Components – Premium bullets, clean-burning powders, and reliable primers.

  • Versatility – Effective for hunting medium game, self-defense, and range training.

  • Durability – Brass cases designed for long-term storage and reloadability.


Safety, Longevity & Usage

  • Always use with firearms chambered for 10mm Auto.

  • Store in a cool, dry place to preserve primer and powder integrity.

  • Shelf life is typically 10+ years when stored under recommended conditions.

  • Designed for both civilian use (self-defense, sport shooting) and professional applications (law enforcement, tactical).


At BuyAmmoOnline.us, we prioritize customer safety, transparency, and product authenticity. Every box of Underwood ammunition is sourced directly from the manufacturer and undergoes rigorous quality control. Our customers value us for fast shipping, fair pricing, and expert support when selecting the right ammunition for their needs.

Additional information

Quantity

500 rounds, 1000 rounds

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