a little trick I came up with when using the Lee scoops many years ago.
after acquiring a blue bazillon scoops with the Lee dies I bought, I took the biggest scoop I had and found a stainless steel flat head screw that the O.D. of fit snuggly inside the scoop, drilled and tapped the bottom of the scoop so when the screw was installed with the head inside the scoop, it could be screwed in or out and....ta-da...adjustable powder scoop. once I got it dialed in, I used a SS nylon lock nut to lock it in place, pretty accurate with ball powder.
but you gotta remember, this was several millennia ago when I was reloading with a single stage press clamped to the kitchen table and weighting every charge.....then I found the Uniflo.....with the micrometer stem.....and life got much better!