I remember the milk delivery in my early days and I remember the cardboard discs, but I missed the original matches by a couple decades... My dad did appliance and refrigeration repair is a small rural community, which lead to trading service for goods, one of which was with an area rancher that had a half dozen milk cows. We switched to getting our milk in glass gallon condiment jars, a tin lid screwed down over plastic wrap, or even plastic held on by rubber bands...
We are tentatively planning another match the first Saturday in April, so with any luck a few that have consistently missed our shoots will make it.
I was hoping to have another Ballard finished for this match as it truly is a good way to measure the capabilities of a rifle, not that the shooter has much to do with it

. But a couple other builds have trumped this project so I'll have to make do with the same "old" rifle.
Cellargun, I have a low wall that I put together from scraps and castings, there's a tiny bit of inletting to finish it and the extractor, but after researching these bottle cap rifles, many of them never had an extractor, a small slot that allowed extraction with a tool similar to a dental pick was all they used. I'm going to use that as my reason not to install an extractor in this rifle.

maybe I will have a different rifle to shoot after all.
Greg