I tripped over a great deal and grabbed an Ideal 311241 (sometimes called a 308241) 125g DC plain base mould. I was really after the handles but found out it was a good plinker for 30-30 and 30-06, both of which I happen to have. I did a search here but not much came up on the 125g version. Most of the discussions are about the larger 150g.
I dug back in the old Ideal manuals online and finally found some load data in the #40 1955 version mainly with 2400 and 4227 and Unique for the 30-30.
Two questions, first off are the 3 powders I listed pretty much it or is there some other good powders/loads for 125g cast bullets for both calibers
Second my 30-30 is a Marlin with the micro groove barrel, anything particular I need to watch out for with a plain based bullet. I plan to cast with a 10:1 or so made up of range scrap/pewter.