Egon Spengler’s Prototype Proton Bomb Grenade STL (DIGITAL DOWNLOAD)

This Prototype Proton Bomb Grenade is inspired by the Ghostbusters IDW comics, designed by Egon Spengler as an experimental anti-ghost explosive. Compact yet powerful, this device emits a contained protonic burst, destabilizing ectoplasmic entities in its blast radius.

This 3D-printable replica captures the intricate details of Egon’s innovative ghost-hunting tech, featuring a rugged, sci-fi design perfect for display or cosplay. Print in multiple parts for easy assembly and finishing.

⚠️ For display and cosplay use only—no actual ghosts will be busted! 👻⚡