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Oerlikon 20 mm cannon
CC BY-SA 4.0
Approved claims
Mass20.865
Barrel length2.21
Barrel length1.4
Barrel length1.7
Rate of fire450
Rate of fire250–320
Rate of fire900–1,000
Muzzle velocity820
Muzzle velocity1,050
Published range0.914
Published range1.5
Published range4.389
Published range6.8
