Here are companies I have contacted trying to encourage aftermarket grips: Hogue, ATI, Extreme and Esmeralda. I also wrote to Mossberg asking for a low profile ball cap with Shockwave on the front and Mossberg on the back strap. I also contacted Voodoo requesting a scabbard that will fit the Shockwave. Reckon you can tell I have too much time on my hands.
Esmeralda makes some awesome wood grips, mostly for 1911's. She could have really pimped out a Shockwave, but no such luck.
Thank you for your inquiry. Unfortunately, Esmeralda does not make grips for your model. In order to produce a new set of grips she has to make templates & jigs specifically for that model handgun. Being a one woman show she is currently backed up on the models she currently makes.
She hopes to be able to incorporate some new models in the not too distant future. I am sorry we could not be of more help to you.
Sincerely,
Priscilla A.
Executive Assistant