I've found some info on how to disassemble the AA/DS phasers, and I've done that to put the P1 target scanner spring in place. But I'd like to replace the red LEDs with blue. Does anyone know what replacement LED would work? I'd like to get them at Radio Shack if possible. I'd also love to hear if anyone has figured out how to take the front muzzle of the P2 off without breaking the tabs.