Boba Fett's ESB sidearm handle

A client of mine wanted me to hollow out the sidearm I made so they could fit other pre-existing parts together. While this is a WIP, upon completing this Handle (or receiving confirmation from my client the model is satisfactory), this will be the last modification of this particular model that I make. I have other projects in the works that hopefully will make their way here to Thingiverse. Thank you!