The silver one has a different throw, more like a small P-85 style. The orange is like a Lightning style. I prefer the other one which you can't really see in the picture.KO, I missed that one, too!
I have one of those 10 lug "rare" red camphor import ones. I prefer 8 lugs but I can live with 10. But it has the P33-style butt plate and a modern throw like your red one in front. I have an extra Microsensitive throw I'd like to swap out but don't want to make new holes. I may just have to cut down one of my 5" shells or just buy a new shell...thanks.