In game armor thickness in mm.
M4A3(75)
88.9 Gun Shield
50.8 Rotor Shield
76.2 Turret Front
50.8 Turret Sides
50.8 Turret Rear
25.4 Turret Top
50.8 Hull Front
38.1 Hull sides
38.1 Hull Rear
19.1 Hull Top
25.4 Hull Bottom
M4A3(76)W
88.9 Gun Shield
63.5 Turret Front
63.5 Turret Sides
63.5 Turret Rear
25.4 Turret Top
50.8 Hull Front Lower
63.5 Hull Front Upper
38.1 Hull Sides
38.1 Hull Rear
19.1 Hull Top
25.4 Hull Bottom
Firefly
88.9 Gun Shield
38.1 Rotor Shield
76.2 Turret Front
50.8 Turret Sides
63.5 Turret Rear
25.4 Turret Top
50.8 Hull Front
38.1 Hull sides
38.1 Hull Rear
19.1 Hull Top
25.4 Hull Bottom