Launcher part?

[SG500]

Does anyone know what this is please?
It looks like some sort of launcher part but I really don't know.
165mm across at the widest part.
Metal on the inside. Soft plastic to the outside.
Thanks.
Dave.

 

[Slick]

AT4 ass end?

 

[SG500]

AT4 ass end?

View attachment 133830

That's great thanks Slick. I had to google that one

https://en.wikipedia.org/wiki/AT4

If anyone wants an "AT4 ass end" just drop me a pm, I don't need it.

Thanks.

Dave.