I made one for my star out of a short peice of TIG welding wire. using a vice, hammmer, and grinder to put a taper on the point of the wire was all the tools I used. I bent it to fit tightly over the case feed and extend to just the right point to eject the taper crimped round as you index the base plate. Cost: $0; works perfect; not especially pretty; no modifications to the Star. Not for nothing but I bought this machine from Gil Herbard in 1968 for $235 including one extra head for .38.
FG