E-M5 grip on a E-P5? [update] No, not the Factory Olympus one Out of curiosity I put my UNX-9120 aftermarket grip from my E-M5 on my E-P5. The fit, while not perfect is actually quite usable. I think if I could remove some material from it, it would work quite well. But, the UNX grip is machined aluminum and not something I would want to try to DiY hack up. A polymer JB grip on the other hand, seems like it would be easy to modify so the grip would fit more flush and have a cheap usable grip. I'm surprised no one has tried it yet. I unscrewed the grip portion of my UNX grip to get an idea about how much material would need to be removed from the JB grip. Probably about 1/8". I wonder if I can make a new grip part to screw into my UNX grip and just screw it into the grip base I already have?