Modified flywheel Vulcan. Custom mod and integrated with firefly stock. OFP cage and Valkyrie motors, setup to run on 3s Lipo. Custom LEDs run off separate 9v battery. Haven't come up with
Nerf N-Strike Vulcan EBF-25 Gun mod finished by Tatonkus on DeviantArt
Nerf Mod/Integration: Rapidvulcan - YouTube
Nerf Vulcan / MG42 mod pic3 by FSC-Powerforce on DeviantArt