I can get you an address for sheet felt in 1/8" or 1/4. I believe the seller imports from India. I have several sheets of 1/8" for over-powder wads in percussion revolver. You would need an arch punch of a diameter which produces a wad fitting your bore. It's easy to open up the cheap punches from Harbour Freight to get your size. I lube with a mixture of Neatsfoot oil and beeswax heated in a coffee can double boiler, dip em one at a time with tweezers and place on wax paper. I've thought about cushion wads for shotgun shells with the same material by the same process but haven't got a round tuit.
jack
