Panzer arms m4 barrel space question.

[u/burgers1919]

Hi everyone,

Hope you are well. Bought a panzer arms m4 to add to an Italian collection.

Took it apart to clean it and putting it back together I see there is a thin gap between the barrel and receiver.

I can't remember if this gap was here before I took it apart.

Does anyone else have this gap? If it shouldn't be there does anyone who also has one who had the same problem have a solution for how to fix it?

Thanks for your input!

[u/Aromatic_Message8952]

Italian collection?

[u/burgers1919 → u/Aromatic_Message8952]

An otherwise predominantly Italian collection