If you want to do a 7, consider getting a regular RHS 7, then
1) get a machine shop to drill and tap 3 holes to transfer the clip to the opposite side (or just get another clip and make it ambidex.)
2) take a small dowel and sandpaper and gently sand out a slight scoop in the side of the scale to allow better access to the thumb wheel.
If you intend to use a gorilla grip on the 7, you might find that a RH grip on a RH knife (or a LH grip on a LH knife) might tend to unlatch the lock a little bit. I have found this with my knife. I can grip it so this doesn't happen, but I cannot gurantee that I can do it under stress... ;-) However, I have also noticed that I absolutely *cannot* make the lock unlatch when I grip it in my left hand in any manner. Since I am ambidextrous (meaning, equally clumsy with either hand) I am considering the above mods to shift my 7 to the left pocket.
Then, there will be room for a mini-c...
Clinton