Need help with identification? Luftwaffe?

[m3bobby]

It will be intresting to find out what they are from, especially if the wreck these items are from is unidentified.

[HVK]

These are parts for a 151 / 20 german cannon

http://www.ibiblio.org/hyperwar/USN/...G-1-493-72.jpg

[Matt L]

Perfect- there's the exploded view I wish I'd had LOL I thought the feed tray looked as though it could only be the 151/20. So indeed this could be from a Messerschmitt- but nearly every type of Luftwaffe aircraft had a model or many models that mounted it, even some of the bombers...