S & S Firearms has dies that will fit both the Lyman, and RCBS Lubesizers. Just pick the right size.
You can also get a neat little gadget from Northeast trade Co., called an "inside, outside luber". It will lube the minnies lube grooves, and give a spertz of lube into the hollow base at the same time. John also sells sizers, that will work in any reloading press, with 7/8th-14 threads. You can lube the minnies, before , or after you insert the minnie into the plastic tube.
Get some pin gages, to measure the correct bore size fore your bore
Dave