So I'm a Hi-Tek fan. So much so that ANY new molds I buy I order without lube grooves, NLG's? Anyway, I also have a Magma Master Caster. Fortunately, Magma now offeres all their molds in NLG configuration.

And man, I have to tell you...Magma make absolutely top notch iron molds. They're flippin' awesome.

So I manage to snag a Magma Machine mold on eBay that is listed as New Old Stock (NOS?). It is a 38-148 WC DBB SGG

So first: DBB is Double Bevel Base?
second: SGG is Singe Grease Groove?

And...any issues with Hi-Tek with such a bullet? It's going to traveling at about 800 fps out of a S&W 52-2 Automatic. This bullet is nothing but bearing surface.