Does anyone use these and are they worthwhile? A friend had a few for his Vickers, but I don't think he used them.
I've gotten into 3d printing (see the posts about magazine sleeves in the Reising section), and I've seen some discussion of printing forming dies out of plastic to stamp out sheet metal parts. Yeah, I'm pretty skeptical too, but I would like to experiment with it. Of course, I'd prefer to make something useful to the guys & gals here. I would need to borrow an original disc. Maybe it'll work, maybe it won't, ya never know until you try. PM me if you're interested.