Unleashing the Beast: A Deep Dive into the Underwood 10mm Xtreme Penetrator
Understanding the Xtreme Penetrator Design The Monolithic Core At the heart of any bullet’s effectiveness lies its design. The Underwood 10mm Xtreme Penetrator, or XP, takes a departure from conventional bullet designs. It’s not the typical hollow point or full metal jacket (FMJ) you might be accustomed to. Instead, it’s built upon a solid, monolithic … Read more