From Battle Picture Weekly No. 35 with 3 black & white pages. Powerful War Action From Bullet And His Zundapp 750! Carter is sent to destroy an Allies Spy Boat, but the Spy Paper has already been found by the Gestapo. So, Bullet must also destroy the boat they are in and he ends up using his bike to do it. With his Zundapp 750 sacrificed he has to steal another bike to get back to H.Q. That means it's curtains for Bullet and his spy work on the Zundapp 750.
Here are the pages I have of it.