The F-2 version of the BF 110 was a long range hunter often used against allied bomber aircraft armed with 4 machine guns in the nose plus two cannons below.
German Museum of Technology
This Messerschmitt BF 110 F-2 landed on a frozen lake in northern Russia in January 1943 where the crew abandoned it and it sank into the lake. It was recovered from the lake in 1991 and underwent a long rebuild by the Technik Museum.