Romulan Charger .22 caliber Pistol DISCLAIMER: Abide by all local/federal laws and regulations before building the Romulan Charger. You are liable for any damage or injury to yourself, others, and/or any property that may result if you choose to build this firearm. You are liable for any violations of law and/or any legal issues that may arise due to the construction of this firearm. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ * What is the Romulan Charger? The Romulan Charger is a 3d printed pistol that uses A Ruger 10-22 bolt and charging handle along with the components from a 10-22 trigger pack. A 10-22 or Charger barrel can be used if of proper length. The Romulan Charger was inspired from the TV Series Star Trek Picard. Peyton List wielded the Romulan Disrupter in several episodes. I used screen captures from the show as a reference to model from. If you want to make your own barrel use v0.3. 10-22 barrel and barrrel clamp block was sourced from det_disp. All hardware was sourced from Mcmaster Carr. Bolt and Trigger pack were sourced from the internet. The receiver, FCG housing and forend are 3d printed. PLA+ from eSun works well. See PDF's for BOM and for custom barrel dimensions. V0.1 first test cracked receiver at buffer pin V0.2 reinforced rear receiver at buffer pin V0.3 reduced size of magazine pocket (v0.3 uses custom barrel) v0.4 changed receiver and current barrel clamp to accommodate 10-22 standard barrel using wedge clamp (v0.4 on uses stock barrel). Changed old barrel clamp file name to forend v0.5 moved receiver barrel clamp wedge to forend to make receiver easier to print added forend filler piece to close gap below barrel Thank you ctrlpew for the barrel parts.