Sellier & Bellot SB303A .303 British 180gr FMJ Rifle Ammunition - 20 Rounds

The Sellier & Bellot SB303A .303 British 180gr FMJ rifle ammunition is a no-frills, reliable choice for shooters working with one of history's most storied battle rifle cartridges. Whether you're maintaining a Lee-Enfield, exercising a Mosin-Nagant, or running drills with a modern reproduction, this full metal jacket load delivers straightforward ballistics in a 20-round box. Sellier & Bellot has been manufacturing ammunition since 1825—billions of rounds worldwide—and their centerfire rifle rounds have earned a solid reputation for consistency and honest performance.

This .303 British load pairs a 180-grain full metal jacket bullet with a standard powder charge, making it suitable for target practice, zeroing, and function testing. FMJ construction means deep penetration, minimal expansion, and reliable feeding through older or finicky actions. The round is not designed for hunting applications where controlled expansion is desired, but it's an economical, dependable option for shooters who want to get rounds downrange without breaking the bank.

Available in a compact 20-round box, this ammunition is easy to carry to the range or the field. If you're building ammunition inventory for a .303 British rifle or you just need consistent, straightforward centerfire rounds that work, Sellier & Bellot's straightforward approach—solid brass, proven powders, quality control—means you can focus on your shooting, not on ammunition problems.

Key Features

• Full metal jacket construction for reliable feeding and deep penetration
• 180-grain bullet weight standard for .303 British ballistics
• 20-round box for convenient transport and range sessions
• Manufactured by Sellier & Bellot, a trusted ammunition maker since 1825
• Suitable for target practice, function testing, and historical rifle operation

Specifications

Frequently Asked Questions

What rifles will fire .303 British ammunition?

The .303 British cartridge was developed for Lee-Enfield rifles and is also found in many other historical and modern rifles chambered in this caliber. Check your rifle's markings and owner's manual to confirm it is safe and legal to fire before loading any ammunition.

Is this ammunition suitable for hunting?

This load uses a full metal jacket bullet, which does not expand on impact. For hunting applications, you would want ammunition loaded with expanding bullets designed for controlled penetration and energy transfer to game. FMJ rounds are better suited to target practice and function testing.

How much ammunition is in a box?

Each box contains 20 rounds of .303 British ammunition.

Can I reload .303 British brass from this ammunition?

While the product facts do not specify the brass composition or reloadability, Sellier & Bellot typically manufactures quality brass cases. Consult the manufacturer or a reloading manual for specific guidance on this lot.