Barnes Triple-Shock X (TSX) 7.62x39mm 123 Grain HPBT Lead-Free Bullets - Box of 50

Barnes Triple-Shock X (TSX) 7.62x39mm 123 grain HPBT lead-free bullets are engineered for reloaders who demand reliable, deep-penetrating performance on medium to larger game. Built from 100 percent copper, these projectiles are an excellent choice for hunters using AK-pattern rifles, modern sporting rifles, or any platform chambered in 7.62x39mm. The lead-free construction means you can shoot them in jurisdictions with copper-only ammunition mandates, and they're equally at home on private land where traditional rounds are fine—you're simply choosing a bullet that delivers consistent results without the environmental footprint of lead.

The TSX design prioritizes penetration and weight retention. Upon impact, the bullet expands to create four razor-sharp petals that cut deep into vital areas, while the solid copper construction resists deformation, allowing it to drive through dense bone and tissue. Barnes reports that these bullets retain 100 percent of their original weight, meaning energy transfer is predictable and energy loss to fragmentation is eliminated—a big deal when you're counting on one clean hit in the field.

Accuracy from the hand-loader's bench depends on proper seating depth. Barnes recommends experimenting between 0.03 and 0.07 inches of jump to the rifling; your specific rifle will have its preference, so load development is worthwhile. A box of 50 gives you plenty of rounds to work up an accurate load and then hunt with confidence. Whether you're loading for an older mil-spec build or a precision 7.62x39mm setup, these bullets reward attention to detail with the kind of terminal performance that defines the TSX line.

Key Features

• 100 percent copper construction with no lead—lead-free performance for restricted areas
• Four-petal expansion design for deep, clean wound channels
• 100 percent weight retention for reliable penetration through bone and tissue
• HPBT (hollow-point boat-tail) profile optimized for the 7.62x39mm cartridge
• Suitable for medium to larger game hunting applications

Specifications

Frequently Asked Questions

Are these bullets legal to use where I hunt?

Barnes TSX bullets are 100 percent copper and lead-free, making them legal in areas with copper-only ammunition mandates (such as California and certain wildlife areas). Always check your local hunting regulations before loading and hunting.

Will these work in my AK-pattern rifle?

Yes. These 7.62x39mm bullets are designed for any rifle chambered in that caliber, including AK-pattern platforms, modern sporting rifles, and bolt guns. Accuracy and reliability will depend on your rifle's chamber and barrel quality, as well as your load development.

What's the best seating depth for accuracy?

Barnes recommends an initial range of 0.03 to 0.07 inches of jump (distance from the bullet tip to the rifling), but your individual rifle may prefer a specific depth within that range. Load development—starting conservatively and working upward—is necessary to find your gun's most accurate load.

Are these suitable for hunting larger game?

Yes. The TSX design and 123-grain weight make these bullets well-suited for medium to larger game hunting applications, provided your load development produces adequate velocity and you practice shot placement.