Hodgdon say it meters the same as Longshot. As always confirm with your scale. I literally just got some to try but looking at how little volume this powder takes up it will require a tall wad for 20 ga 7/8 ounce loadings (you might have to substitute the CB 3/4 wad where it lists the CB 7/8 wad. If you are looking for low pressure in a 20ga with 7/8 oz the Federal hull is the best choice listed especially if you keep velocity at 1150.
https://hodgdonpowderco.com/wp-conte...art-2017-1.pdf