The Firing Line Forums - View Single Post - Car polish and mineral spirits in the tumbler media

jepp2 · September 18, 2010, 08:19 AM

I mix the OMS and NuFinish about 50/50 in a plastic squeeze bottle. It tends to thin the NuFinish and allows it to mix in with your media much quicker.

I also find the NuFinish on the external surface of the brass reduces the effort when resizing using a carbide die and tends to protect the brass from tarnishing during storage.

September 18, 2010, 08:19 AM	#23
jepp2 Senior Member Join Date: December 24, 2008 Location: Loveland, CO Posts: 1,476	I mix the OMS and NuFinish about 50/50 in a plastic squeeze bottle. It tends to thin the NuFinish and allows it to mix in with your media much quicker. I also find the NuFinish on the external surface of the brass reduces the effort when resizing using a carbide die and tends to protect the brass from tarnishing during storage.