This mold arrived Friday...
CW
Well, I'm intrigued.
I'm not ready to give up my "piston rings" on the moulds I already have, because the work. I cannot make any firm assertions as to HOW or WHY, but they do.
I started tumble-lubing bullets with traditional lube grooves in the early/mid-nineties, and not having the voluminous grooves filled with grease/wax/whatever, was no detriment. I started buying "Micro-Groove" bullets when Lee offered them and figured out I could tumble-lube them OR run them through the Lyman 45 and they worked either way.
Now that I have started "painting" some of my bullets with PC, I am waiting t see how these shoot with no TL and no grease, but have this superstitious feeling about giving up the grooves. I'll be watching your adventures on this and maybe someday decide on a "smooth" bullet for the 222 - I don't know. I DO know that I like having the option to lube all my bullets either way OR PC them. Lots of flexibility.
I'm very curious about how these many smooth bullets I'm seeing moulds for pan out on the range. Not necessarily skeptical, just curious.
CW, what is YOUR personally perceived advantage in this? Not criticizing or putting anyone on the spot for "proving" anything, but I wonder if there's a hypothesis or theory someone has coined based on these new, and odd-looking things they are putting through their bores. I like the versatility of grooves, and if the ones I've PC'd work out, I'll have three ways I can treat any of my bullets. Wondering if there's an advantage I've not yet learned about in the smooth bullets.