Barnes Triple-Shock X (TSX) 7mm 160 Grain Lead-Free Hollow Point Flat Base Bullets - Box of 50

Barnes Triple-Shock X (TSX) bullets in 7mm 160 grain are engineered for hunters and reloaders who demand reliable, hard-hitting performance on medium to large game. Built entirely from copper, these lead-free hollow points deliver the expansion and penetration serious riflemen expect without compromise. Whether you're handloading for elk, deer, or long-range hunting, TSX ammunition components give you the consistency and terminal performance to make clean, confident shots.

The TSX design is built around controlled expansion that matters when it counts. Upon impact, the bullet deploys four razor-sharp petals that cut deep into vital areas while the copper construction retains 100 percent of the bullet's original weight—no fragmentation, no lost energy. This weight retention translates to deep penetration through bone and dense tissue, exactly what you need when a one-shot kill is the goal. The flat base profile aids in stable flight and works well with standard rifle seating practices.

If you're reloading for accuracy, Barnes recommends seating depth between 0.03 and 0.07 inches from the rifling, depending on your rifle's throat and magazine length. Your specific rifle will tell you where it shoots best, so expect some fine-tuning. These are quality components for handloaders who take their craft seriously and want ammunition that performs as well as their rifle.

Key Features

• 100 percent copper construction—lead-free and compliant with hunting restrictions
• Controlled four-petal expansion for deep cutting and reliable energy transfer
• Weight retention at 100 percent to maximize penetration through dense game
• Flat base design for stable ballistics and consistent seating
• Box of 50 bullets ready for handloading

Specifications

Frequently Asked Questions

What caliber rifles will these 7mm TSX bullets work in?

These are 7mm bullets and are intended for rifles chambered in 7mm calibers. Always verify bullet diameter and caliber compatibility with your specific firearm before loading.

Are Barnes TSX bullets lead-free?

Yes. TSX bullets are manufactured from 100 percent copper, making them lead-free and suitable for hunting in areas with lead ammunition restrictions.

How should I seat these bullets for best accuracy?

Barnes recommends seating TSX bullets between 0.03 and 0.07 inches from the rifling, but the exact seating depth will depend on your rifle's throat and magazine length. Work up your seating depth carefully using your rifle and load data.

Will TSX bullets stay together, or do they fragment on impact?

TSX bullets are engineered to retain 100 percent of their original weight after impact. They don't shed shards or fragments—the copper petals expand and cut while the bullet maintains structural integrity for deep penetration.