Since I have been starting to do more matches and am getting interested in shooting more, I have been thinking about starting to gage my ammo. I was wondering if anyone made a "hundo" type thing for .223 and I found this neato option from Armanov:
https://usa-shop.armanov.com/product...-rnd-stackable
I like the idea of having one that mates up to the MTM boxes and this one does, but the cool thing about it is that the ten round gages can be ganged together to create whatever you want. The bad news is it would cost $400+ to create one that does a hundred, the good news is I went for two of them and it works fine doing twenty at a time. I have been simply tipping the case up at an angle and the twenty sized cases slide right over.
ETA: With just two rows it makes it simple to run a line with a Sharpie down the bases. I am doing this simply to identify the rounds that have passed the gage test.