Welcome to the forum Kalvinson, I doubt that anyone in here will be upset about the post. However for future reference to start a new thread, look just above the top left corner of where the post start and you will see a blue colored tab which reads, New Thread, just click on that and then insert your title and go from there.
Now on to the fun stuff.
I myself have the 311-120 mold, however I purchased it mainly for my Ruger Blackhawk in .30 Carbine as well as a couple of M1 Carbines. I can't say how it does out of the 30-30 yet. I DO have a Contender barrel chambered in 30-30 AI that I could use them in I just haven't had a chance to give them a try yet.
I have shot quite a few through my BH and they shoot well. I have them loaded to standard loads with no issues regarding leading. I also powder coated some of them to try in the 308 but again I haven't gotten around to those either.
I'm sure however that one of these folks has something similar if not the same which they can expand on though.