I had a feller over on the castboolits website make me a jig to hold shellholders so I could make hollowpoints on my drill press to loaded rounds. It works good and is fairly consistent. I didn't do it for the SD aspect of it, but rather I had read an article which said hollowpoints are more accurate than RN or FP style. Something about the air curve in front of the boolit. It was fun to play around with but has been gathering dust for awhile now.
If any of you guys are interested in such a jig, PM me and I'll sell it to you for 25 shipped.