I have made some 3d printed press mounted powder funnels that I have been playing with for sale. Can use them in a single stage to keep both hands free but really the beauty of these is they work in a spot in a progressive press so you can do short test loads a few at a time without messing with a powder drop. Useful for any case from 25acp to well I think anything that fits in a standard 7/8" die. I've used them with .223 and .50AE without any issues or spillage.
I have black or gray die bodies, your choice. Funnels are always white, so you can make sure nothing sticks. (PLA is naturally anti static though, I can't get anything to stick and I've tried).
Paypal preferred, PM me so I can keep things straight and organized.
Here it is just as an example in a single stage press. It works in progressives as well as die body is just to hold the funnel. As long as the white funnel gets contact with the case mouth, its good.
When the case pushes the funnel up, its sealed and you can now dump powder into the funnel with whatever your measuring pan / spoon / device etc without having to hold a funnel.
Any questions, feel free to ask!
Due to work schedule, shipping takes place on Saturdays.