Heavy Barrel RU did a custom work using an airsoft Glock pistol to build a Fallout 3 laser Pistol and has provided links to the 3D files for those with 3D printers to follow... "Hello! I present the project of the case for the Glock 17/18 airsoft pistol in the form of the AEP7 laser pistol from the game fallout 3.

Link to 3D files."