Hornady Custom 303 British Rifle Ammunition 20 Rounds Brass Centerfire 150 Grain Interlock SP 8225

For hunters who rely on the time-tested performance of the 303 British, the Hornady Custom 303 British 150 Grain 20 Rounds Interlock SP delivers modern consistency in a classic cartridge. Built with Hornady’s precision manufacturing standards, this load brings dependable accuracy and terminal performance to one of the most respected hunting calibers in the field.

This cartridge is loaded with a 150 grain Interlock soft point bullet designed to provide controlled expansion and solid weight retention. The exposed lead tip initiates reliable expansion on impact, while Hornady’s Interlock ring helps keep the core and jacket mechanically locked together. The result is deep penetration and consistent energy transfer, making it a strong choice for medium game hunting. The balanced 150 grain weight offers a practical blend of velocity, trajectory, and impact authority.

With a muzzle velocity of 2585 feet per second and 2401 foot-pounds of muzzle energy, this load delivers the power needed for ethical harvests while maintaining manageable recoil. It’s well suited for traditional hunting rifles chambered in 303 British, providing steady performance whether you’re working wooded terrain or open ground.

Each round is assembled in high-quality brass casings and fitted with dependable centerfire Boxer primers for consistent ignition and smooth cycling. The brass is fully reloadable, giving experienced shooters the option to craft tailored handloads after the hunt. Hornady’s strict quality control ensures uniform powder charges and precise bullet seating for repeatable results from shot to shot.

Packaged in a 20 round box, this Hornady Custom 303 British ammunition honors a legendary cartridge with the performance today’s hunters expect.

The 303 British 150 Grain Interlock brass ammo delivers 2585 fps hunting power. 

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