I just came into a lot of reloading equipment today, some of which will end up for sale here. However, in the lot I received a H&G (san diego) No.12 4-cavity mould with handles. It is marked 12 358150 and an old reloaders digest list it as a 150gr. SWC, which it does appear to be.
I also received a H&G NO. 20 2-Cavity mould with handles. This one appears to be a 30-caliber rifle bullet with a gas check shank in the 165-180gr. weight class. I have never seen a H&G rifle bullet mould before in the flesh and I am going to spend some time tonight poring through my reference books looking for info on it. Anyone shooting either of these and have more info on them? Would love to know more about them.