8020 clip profiles for snap mount in 8020 and similar extrusions

My printer was built using scrap 8020 extrusions and I ended up with a mix of the stuff made by 8020 and similar stuff made by someone else. The 8020 stuff has little grooves in the surface along the length of the extrusion, the other type is smooth.
I recently made some changes to the printer and needed clips that fit both profiles and found that the internal dimensions of the central slots is a little different with the two types of extrusion. My old clips worked OK for both, but I wanted