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The .303 British cartridge was introduced by the British military in 1889 as their standard rifle round. Designed for reliable performance and effective range, it served through both World Wars. Today, it remains popular among collectors and vintage rifle shooters due to its historical significance.
The standard-issue military round used extensively in both World Wars for consistent performance.
An armor-piercing variant designed for enhanced penetration against protective gear.
Standard ball ammunition commonly used for training and field use by the British military.
Feature | .303 british | 7.62x54mmR | 8mm Mauser |
---|---|---|---|
MSRP | Varies by load, typically $0.60–$1.25/round | Approximately $0.70–$1.50/round | $0.80–$1.40/round |
Capacity/Size | 7.7x56mm rimmed, 174-grain bullet | 7.62x54mm rimmed, 150-182 grain | 7.92x57mm rimless, 150-198 grain |
Weight | Approx. 25.4 grams (390 grains) | Approx. 24 grams (370 grains) | Approx. 24.6 grams (380 grains) |
Optics-Ready | Dependent on rifle model, vintage styling | Many rifles adapted for scopes | Often supported by sniper variants |
Trigger Type | N/A (ammunition characteristic) | N/A | N/A |
Notable Pro | Historic popularity, reliable ballistics | Long service life, powerful round | High velocity, effective range |
Notable Con | Rimmed case can cause feeding issues | Recoil can be strong for beginners | Less common in modern loads |
Only rifles chambered specifically for .303 British, such as Lee-Enfield models, should use this ammunition to ensure safety and reliability.
The .303 British performs well at ranges up to 600 yards, favored for its consistent accuracy in military and hunting roles.
It has lower velocity and energy than many modern cartridges but offers historical value and suitable power for medium-range shooting.
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