FOBmap
Protection map from the Squad Wiki: coloured by what penetrates, at close range and a neutral angle.
FV4034 protection map: Challenger 2 front 8.2
Challenger 2 front 8.2.png, Squad Wiki, CC BY-SA 4.0
FV4034 protection map: Challenger 2
Challenger 2.png, Squad Wiki, CC BY-SA 4.0

Protection map of "FV4034" at close range and neutral angle. Shooting from angles may affect armor values. For reliable penetration at most angles aim for "<550mm". T62 (115 mm cannon) can only penetrate "<550mm".

Interactive 3D armour replaces this once the vehicle has been exported from the Squad SDK.