57MM ANTITANK GUN M1 
- TYPE: Medium Towed
AT Gun - CALIBER: 57mm
- VEHICLE LENGTH: n/a
- LENGTH OF BARRELL:
117 in (2.97 m) - WEIGHT TRAVELING:
2,700 lb (1,227 kg) - WEIGHT IN ACTION:
unknown - ELEVATION ARC: -5° to
+15°
- TRAVERSE ARC: 90°
- EFFECTIVE CEILING: n/a
- ROAD RANGE: n/a
- RANGE: 1,000 yd
(915 m) - PROJECTILE WEIGHT:
6.28 lb (2.8 kg) - ARMOR: n/a
- ENGINE: n/a
- MUZZLE VELOCITY:
2,700 fps (823 mps) - SPEED: n/a