GUN NAME:        TWIN 57mm AUTOMATIC AA GUN MOUNTING
ROUNDS:          120 ROUNDS PER MINUTE
RANGE:           HORIZONTAL 6.48NM
                 VERTICAL 2.7NM
ELEVATION ANGLE: 0 TO 85 DEGREES
MUZZLE VELOCITY: 3250FPS

COUNTRY:         CIS
COMMENTS:        FOUND ON AT LEAST TEN DIFFERENT CLASSES OF
                 SHIPS.  RADAR CONTROL BY MUFF COB.

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