During the final battle, Gordo the tank driver calls out, "Panzerfaust, four o'clock!", as he looks through his periscope. He could not have seen any targets at four o'clock, as the driver's periscope could barely rotate towards the eleven and one o'clock positions, close to the left and right front corners of the tank's hull. The four o'clock position would be near the right rear of the tank.
The Tiger tank used in the battle with Fury is an actual German Tiger tank that was captured by British forces in North Africa in 1943. Its original turret number is 131, meaning the tank is from the 1st company, 3rd platoon, 1st tank, which was the platoon leader's vehicle.