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M129 40mm Grenade Launcher

Length (Overall) 23.5 inches
Length (Barrel) 16.5 inches
Width 8.9 inches
Height 9.2 inches
Weight 43 pounds
Bore Diameter 40 millimeters
Muzzle Velocity 790 feet/second
Rate of Fire (Average) 440 rounds/minute
Rifling 18 grooves, right hand twist, 1 turn in 48 inches

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Page last modified: 04-08-2011 13:58:15 ZULU