Hornady InterLock 45 Cal 300 Grain HP Bullets - 50 Count Box

Hornady InterLock 45 caliber 300 grain HP bullets are purpose-built for reloaders working up handloads for large-frame revolvers and rifle cartridges like the .45-70 Government. These bullets deliver the controlled expansion and weight retention that serious hunters demand when pursuing big game at closer to mid-range distances. Each 50-count box gives you what you need to develop reliable, repeatable loads without the waste inherent in smaller packaging.

The InterLock design is Hornady's answer to bullet failure in the field. The signature InterLock ring mechanically locks the jacket to the core during expansion, preventing separation that can cause penciling or inadequate energy transfer. This engineering translates to deeper penetration, consistent wound channels, and more reliable one-shot performance on hard-muscled game. The 300 grain weight in .45 caliber strikes a practical balance between velocity potential and momentum for ethical harvests.

Whether you're fine-tuning loads for .45-70 or another appropriate cartridge, these are proven components with the accuracy and consistency that separate good handloads from great ones. The 50-round box format makes them practical for developing loads, working up groups at the range, or stocking up on components you've already tested and trust.

Key Features

• InterLock ring system locks jacket to core for consistent expansion
• Controlled expansion design for reliable weight retention
• 300 grain hollow point configured for .45 caliber applications
• 50 bullets per box—convenient quantity for load development and hunting

Specifications

Frequently Asked Questions

What cartridges can I use these .45 caliber 300 grain bullets in?

These are .45 caliber bullets suitable for cartridges like the .45-70 Government and other .45 rifle applications. Always verify bullet diameter and weight compatibility with your specific cartridge and load data before assembly.

How many bullets are in a box?

Each box contains 50 bullets, providing a practical quantity for load development, range testing, or hunting applications.

What does the InterLock ring do?

The InterLock ring mechanically locks the jacket to the core of the bullet. This prevents jacket-core separation during expansion, promoting consistent penetration and wound channel development for more reliable big game performance.

Are these bullets suitable for hunting?

Yes. Hornady InterLock bullets are designed for big game hunting applications where controlled expansion and weight retention are priorities. They've earned a solid reputation among handloaders for dependable field performance.