In Act 1, Hank and Johnny are seen from the front driving to see M. Ramirez in the Stutz Bearcat to see about taking the job. They are shown wearing a motoring cap with goggles, and a motoring coat. Then, the camera shifts above and pans around the car. Hank and Johnny are no longer wearing the motoring cap with goggles, and motoring coat. Next, the camera shifts again to the front, and from that point forward they are wearing the motoring cap with goggles, and motoring coat while travelling until they are shown in M. Ramirez' office.
In the opening scene the tank is shown driving into town, and firing 3 shots. Just after firing the 3rd shot into the side of the bank Ryker is seen getting out of the tank, and using the gun barrel to hoist himself up. The gun barrel would have been hot from firing, and thus too hot to touch.