FO 4 Gatling Laser Ammo Swap 27 Nov, 2015 Fallout 4 mods Weapons A Simple mod changes Gatling Laser’s ammunition type from Fusion Core to Fusion Cell DOWNLOAD FO 4 Gatling Laser Ammo Swap Tags: FOFusion Core Must Try It Gatling Laser Ammo Improvement Vertibird Gatling Laser A Great Start Mod Health-Carry-Weight-Ammo-material