[quote name=\"my65pan\"]I worked on some fixturing this week. The box cam fixture has a .500 pin to clock the bolt extractor slot at 15 degrees, the flat at the rear is an indicating surface to establish TDC. I plan on plunge cutting with a 3/16\" endmill, withdrawing the cutter, indexing the fixture one degree, repositioning, then plunge cutting again, etc., etc. until I have two halves. I\'ll have to dress the cam surfaces, but this is the only way I can do it with the equipment at my disposal. [/quote]
Outstanding idea, beats the way I was going to approach it.
nitewatchman