Hornady InterLock 7.62mm .310 123 gr Soft Point Hunting Bullets - 3140

The Hornady InterLock 7.62mm .310 123 gr Soft Point hunting bullets are purpose-built for reloaders preparing ammunition for medium-game hunting. These .310-diameter, 123-grain projectiles combine Hornady's proven InterLock ring system—a mechanical locking feature that binds the core and jacket together—with a soft point design engineered to deliver consistent expansion and weight retention when game is hit. For hunters handloading 7.62x39, 7.62x54R, or similar intermediate cartridges, these bullets offer a practical balance of velocity, trajectory, and terminal performance without the complexity of more specialized designs.

The InterLock system is Hornady's answer to jacket separation—a problem that can undermine bullet performance in the field. By mechanically locking the lead core to the copper jacket during the manufacturing process, these bullets expand in a controlled manner while retaining most of their original weight. That retained mass translates to deeper penetration and a more predictable wound channel, qualities that matter when you're hunting at distance or in heavy cover where a quick, ethical harvest depends on solid bullet construction.

Reloaders choosing these bullets appreciate their consistency: uniform weight and dimension mean tighter grouping and more predictable ballistics from load to load. Whether you're preparing deer loads, testing a new rifle, or building ammo for long-range hunting applications, starting with quality, proven components like the InterLock sets the foundation for reliable field performance.

Key Features

• InterLock ring system locks core and jacket for controlled expansion and weight retention
• Soft point design for consistent terminal performance on medium game
• .310 diameter, 123 grain weight suited to 7.62mm cartridges
• Reloader-friendly construction for consistent ballistic performance across multiple loads

Specifications

Frequently Asked Questions

What cartridges are these bullets designed for?

The .310 diameter and 123-grain weight make these bullets suitable for 7.62mm cartridges, including 7.62x39, 7.62x54R, and similar intermediate rifle rounds. Always verify compatibility with your specific firearm and existing load data before reloading.

What makes the InterLock ring system different?

The InterLock ring is a mechanical locking feature that binds the lead core to the copper jacket during manufacture. This design prevents jacket separation during expansion, ensuring the bullet retains weight and delivers a larger, more consistent wound channel.

Are these bullets suitable for hunting?

Yes. The soft point design and weight retention provided by the InterLock system make these bullets well-suited for medium-game hunting applications where controlled expansion and penetration are important.