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M16A2 semiautomatic rifle
Primary function: 5.56 mm infantry rifle
Weight: 8.79 pounds (3.99 kilograms) with 30 round magazine
Maximum effective range: area target, 2,624.8 feet (800 meters); point target, 1,804.5 feet (550 meters)
Rate of fire: semiautomatic, 45 rounds per minute; automatic, 90 rounds per minute
Other features: burst-control device limits the number of rounds fired in automatic mode to three per trigger pull to increase accuracy; can fire 40 mm grenades when equipped with M203 grenade launcher
Source: U.S. Marine Corps