The .303 British (designated as the 303 British by the C.I.P. [2] and SAAMI [3]) or 7.7×56mmR, is a .303-inch (7.7 mm) calibre rimmed tapered bottleneck centerfire rifle cartridge.

At 303® Products, we know that everything from your cars and boats to your outdoor furniture and gear are more than just possessions – they are a path to cherished memories, reflections of your hard …

Crafted with meticulous attention to detail, .303 British ammunition delivers unparalleled accuracy and reliability, ensuring that enthusiasts and collectors alike can experience the true essence of classic …

Feb 18, 2024 · .303 caliber, also known as the .303 British, is a popular and widely used centerfire rifle cartridge. It was introduced in the late 1800s and was the standard British and Commonwealth …

The .303 round went through many changes in its first 20 years of production. It went from black powder to smokeless powder, boxer to berdan priming and from full metal jacket projectiles with a lead core, …

Mar 21, 2025 · The .303 British cartridge has a storied history dating back to 1888, when it was originally adopted for use in the Lee-Metford rifle and later the famous Lee-Enfield series.

Oct 4, 2023 · The .303 British is a cartridge which began life fueled by blackpowder, and successfully made the transition to smokeless powder, serving the United Kingdom through a number of conflicts, …

Apr 2, 2024 · The .303 British cartridge was used in the firearms such as the British Bren gun shown here, the iconic pan fed Lewis gun, Vickers Machine guns, and Browning 1919 aircraft machine guns.

Buy Hornady 303 British 150 gr InterLock SP Ammunition, 8225 at Tractor Supply Co. Great Customer Service.

Cheap .303 British ammo for sale at wholesale prices. Buy your .303 British ammunition in bulk here at Ammo.com. Live inventory + same day shipping!