My exclusive work for 3D printing. realistic design of the anime movie Star Wars WESTAR-35 blaster. I hope you will enjoy 246 mm size you need adapt size for you 3d printer.
The WESTAR-35 blaster pistol was favored by Humans of Mandalorian heritage, including Pre Vizsla and Sabine Wren, both during and following the Clone Wars era. It was also referred to as a "MandalTech Jai'galaar model". The pistol featured a stun setting and sealed low-maintenance construction. http://starwars.wikia.com/