Hornady Custom .303 British 150‑grain InterLock Spire Point ammunition is a factory‑loaded centerfire rifle cartridge developed for hunting and precision shooting applications. The load is manufactured to deliver consistent velocities and controlled expansion for medium and larger game. Each round is hand inspected as part of Hornady’s quality control process to support reliable, repeatable performance.
Packaging
Box: Sold per box of 20 rounds.
Case: Available by the case; the case quantity is achieved by ordering the required number of boxes. This listing includes 10 boxes per case where case packaging is offered (200 rounds total when 10 boxes are included).
Key Specifications
- Caliber: .303 British.
- Bullet weight: 150 gr.
- Bullet type: InterLock Spire Point.
- Muzzle velocity: 2685 fps.
- Muzzle energy: 2401 ft lbs.
- Case material: Brass.
- Rounds per box: 20.
- Boxes per case: 10.
- Application: Hunting.
- Brand style: Custom.
Hornady Custom ammunition offers a factory load tuned for consistent accuracy and terminal performance. The 150‑grain InterLock Spire Point bullet provides a balance of expansion and penetration suitable for field use and controlled target practice. This load is a practical option for shooters seeking a quality factory round built to Hornady’s production standards.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




