Monday, February 4, 2013

Rifle, 7.62 mm, M14

Rifle, 7.62 mm, M14
M14 rifle - USA - 7,62x51mm - Armémuseum.jpg
Two M14 rifles, from the Swedish Army Museum, shown here without their magazines.
TypeBattle rifle, sniper rifle
Place of origin United States of America
Service history
In service1959–present
Used bySee Users
WarsVietnam War–present
Production history
Designed1954
Produced1959–1964[1][2]
Number built1.5 million [3]
VariantsM14E1, M14E2/M14A1, M14K, M21,M25, Mk 14 EBR, M1A rifle
Specifications
Weight9.2 lb (4.1 kg) empty
10.7 lb (5.2 kg) w/ loaded magazine
Length44.3 in (1,126 mm)
Barrel length22 in (559 mm)

Cartridge7.62×51mm NATO (.308 Winchester)
ActionGas-operated, rotating bolt
Rate of fire700–750 rounds/min
Muzzle velocity850 m/s (2,800 ft/s)
Effective range460 m (500 yd)[4]
800+ m (875+ yd) (with optics)
Feed system20-round detachable box magazine
SightsAperture rear sight, "barleycorn" front sight

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