Lee-Enfield No. 1 Mk 3

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	Weapon: Lee-Enfield No. 1 Mk 3 Type: Infantry Rifle Country of Origin: United Kingdom Year Adopted: 1907 Caliber: .303 British Action: Bolt-Action Overall Length (mm): 1130.0 Overall Length (in): 44.49 Weight (kg): 3.00 Weight (pounds): 6.61 Effective Range (m): 500 m Effective Range (yards): 546.81

The Lee-Enfield No. 1 Mk 3 was developed in 1907 and became one of the most iconic rifles of the British Empire. Chambered in the .303 British cartridge, it featured a ten-round magazine and a fast bolt-action system that allowed for rapid fire compared to other rifles of the era. The rifle's design was based on the earlier Lee-Metford but incorporated improvements for accuracy and reliability.

The No. 1 Mk 3 was the standard rifle of British and Commonwealth forces during World War I and saw widespread use in World War II. Its robustness and rate of fire made it a favorite among soldiers, particularly in trench warfare, where speed was essential. The rifle also saw action in numerous colonial conflicts and remained in service for decades.

Known for its distinctive "cock-on-closing" bolt mechanism, the Lee-Enfield No. 1 Mk 3 has left a lasting legacy in military history. Its service spanned from the early 20th century well into the post-World War II era, making it one of the longest-serving military rifles in the world.

The Lee-Enfield Rifle