Ok it seems W & S kept some of their project guns for longer than I thought, but we are still talking a fair few years ago and I suppose not that much later than when I got my last lot in 1980. Nice to know these guns are still in use, I try to use my collection on a rotation basis, just to keep them ticking over, I find that if used they keep on going much better than if just stored in a cabinet.
ATVB abellringer [Ray]