I am working on a Marder 2 from tamiya, a very old kit. I decided to try something new and got a metal turned barrel, one from rb models.
I got the right barrel, installation of the barrel itself was fine but i cant figure out how to make the flash suppressor on the end...
the part that is really tripping me up is the photoetch fret, not the one on the far right but the one with the "gaskets" where do they go? Having trouble finding any instructions or info so any help would be great

