Is Golden Tiger the brass-cased stuff?
FWIW, I mic'd the 5 pistons (installed and spares) and they all came out within .02mm diameter. Sounds like that one you had was a lemon.
Agreed. The undersized piston I had was a fluke....but the inability of VZ SBRs to run GT seems to be commonplace as Dan told me his won't reliably run it either.
I wonder how Czechpoint will deal with that issue if they do release the 7.62x39 pistol they have planned. If the D-Technik pistol won't run GT and an AK Draco will.....I can't imagine that would be a good thing for the platform. Hopefully they can get that issue squared away before a release to the American market or you're going to hear all sorts of uneducated people say the VZ is junk.
Sean
PS. and GT is steel cased as Rainier mentioned. You're thinking of Golden Bear with the brass coating.