Underwood Ammo – 10mm Auto – 140 Grain – Xtreme Penetrator


The Underwood Ammo 10mm Auto with 140 Grain Xtreme Penetrator is a high-performance technical product designed to deliver exceptional power and penetration. With its advanced design and construction, this ammunition ensures reliable and accurate performance, making it ideal for self-defense and hunting applications. Experience unmatched stopping power and deep penetration with Underwood Ammo’s 10mm Auto Xtreme Penetrator.

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SKU: 648UA Categories: , , Tag:

Specifications, description, Reviews & Questions

0.7 lbs
2.625 × 3.25 × 1.375 in

Underwood Ammo is a leading ammunition manufacturer known for its high-quality and innovative products. With a focus on providing superior performance and reliability, Underwood Ammo has gained a reputation as a trusted brand among shooting enthusiasts and professionals alike.

One of their standout products is the Underwood Ammo – 10mm Auto – 140 Grain – Xtreme Penetrator. This ammunition is specifically designed to deliver exceptional power and penetration, making it ideal for self-defense and hunting applications. The 140-grain Xtreme Penetrator bullet is engineered to provide deep penetration and controlled expansion, ensuring maximum stopping power and terminal performance.

Underwood Ammo takes pride in their commitment to using only the finest components and employing advanced manufacturing techniques. Each round is meticulously crafted to meet stringent quality standards, resulting in consistent and reliable performance. Their dedication to excellence has earned them a loyal customer base who rely on Underwood Ammo for their ammunition needs.

Whether you are a competitive shooter, a law enforcement officer, or a responsible gun owner, Underwood Ammo offers a wide range of ammunition options to suit your specific requirements. With their focus on innovation, performance, and customer satisfaction, Underwood Ammo continues to push the boundaries of ammunition technology, setting new industry standards. Trust Underwood Ammo for your ammunition needs and experience the difference in performance and reliability.

Questions and answers of the customers

    lead free?
  1. 0 votes
    Q lead free? answer now

    Hello, and thank you for your inquiry about the Underwood Ammo 10mm Auto 140 Grain Xtreme Penetrator. This particular ammunition is known for its unique bullet design and performance characteristics.

    The Xtreme Penetrator bullet by Underwood Ammo is a solid copper projectile. It is lead-free, which is a significant feature for shooters who are concerned about lead exposure or who are hunting in areas where lead ammunition is restricted due to environmental concerns. The solid copper design also contributes to the bullet's ability to maintain its shape and deliver deep penetration.

    If you have any more questions about this product or need further assistance, please don't hesitate to contact us at True Shot Ammo at (888) 736-6587 or email [email protected]. We're here to help with all your ammunition needs!

True Shot Ammo wants your shopping experience to be the best in the industry. For that reason, we are the only major ammunition retailer to offer a 30-day Satisfaction Guarantee.

You may return most items within 30 days of the delivery date for a full refund or exchange, provided the ammunition is in its original, unopened packaging. Typically, the customer is responsible for the cost of the return label, unless the error is caused by True Shot Ammo. Proof of purchase (order confirmation or receipt) is required for all returns. Returns or refunds will not be accepted after 30 days.

Please read the details as some restrictions apply.