Reflexively, I dismissed the idea of a match weight on the Mark 23 given purpose of it. But having seen the pics by IMM Holdings, I've changed my mind. The weight without the rail looks sleek and gives the Mark a very nice presence. I can see where the railed offering at HKParts would provide more mounting options without looking out of place although the compensator ports look a bit busy. Noted is that some may not be able to enjoy a suppressor but would like the dampening effect so this looks like a viable option. I might even tip for one after the holidays.