TT,
Here is a formula that my father developed in the 1960's. I began using it at that time and have been using it ever since.
The "parts" refered to are by volume, not weight.
2 parts Carnauba wax (available on eBay or from other sources)
2 parts paraffin (the type used for canning)
1 part cup gease
The grease is NOT the modern Lithium type grease, but the old "water pump" grease or "cup" grease. This is getting harder and harder to find but I find it at garage sales and barn sales in our area. I don't know if it still available as a new, comercial item any more or not.
Melt all ingrediants in a double boiler or similar arrangement, mix well and pour it into whatever form you want.
I make into hollow cylinders that fit in the lube sizer and it also works fine for pan lubing.
Like most smokeless lubes, this lube does not work well with black powder.
I hope that this is a at least a starting point for you.
HHW