Not going to help now the ranges are closing. But we have had a lot of fun this last year with old 1870 s 12G hammerguns proofed only for the black.
We shoot home load 25gram 65mm carts at the local clay grounds.
Amazing how many dedicated competition shooters with all the modern kit want a go, and are amazed that they can hit crossers. "even if they do have to ask"" did I hit it" for the smoke.
Lots and lots of fun and brings smiles to faces, "As long as you are not down wind"
Spending some of our isolation loading up a few hundred cartridges. Managed to get to Kranks before all this nonsense.