Underwood Ammunition 500 S&W Magnum 350 Grain Lehigh Xtreme Penetrator Lead-Free Box of 20

The Underwood 500 S&W Magnum 350gr Lehigh Xtreme Penetrator is built for hunters who need maximum penetration on tough, dangerous game. This solid-copper bullet does not expand. Instead, it drives straight through thick muscle and heavy bone. Underwood loads this round hot, well above typical factory pressure. It is well suited to long-barreled revolvers. As a result, shooters get dependable performance every time. Consequently, this load has earned a loyal following.

Why Choose Lehigh Xtreme Penetrator Technology

The Xtreme Penetrator bullet is machined from a single piece of copper. Sharp flutes cut a wound channel as the bullet passes through tissue. There is no lead core and no jacket to separate on impact. That design gives hunters consistent, repeatable penetration on the biggest animals in North America. Every round is loaded to SAAMI-checked dimensions. You can review official cartridge standards at saami.org. Always wear eye and ear protection when shooting this load. Underwood tests every batch for velocity. In addition, always inspect each round before loading. Similarly, many hunters trust it across different game.

About This Underwood 500 S&W Magnum 350gr Lehigh Xtreme Penetrator Load

Underwood is known for pushing velocities higher than most factory ammunition makers. This 350 grain load is no exception. Shooters get flat trajectories and violent terminal performance from a hard-kicking but manageable bullet weight. It works well in long-barreled revolvers and single-shot hunting pistols. Always pattern this load in your own firearm before a hunt. Store your ammunition in a cool, dry place. For best results, pattern this load in your own firearm first. Furthermore, it stores well for long-term readiness.

Liberty Anno Supply stocks the Underwood 500 S&W Magnum 350gr Lehigh Xtreme Penetrator for serious hunters. Browse our full 500 S&W Magnum ammo lineup for more heavy revolver loads. Buying several boxes? Visit our bulk savings page for case pricing. Order today and get ready for your next hunt. Recoil is heavy, so grip firmly. This is a niche but proven load. Because of this, many hunters keep it as a first choice. Naturally, recoil varies with bullet weight and load.