Literally brand new gearbox - selling because it didn’t fit in my gun that I have since sold. • Wired to the rear with deans • 8mm metal bushings • Quick change metal spring guide • Reinforced gearbox shell • Low resistance wiring • Compatible w/ standard Tokyo Marui spec version 2 gearbox parts and upgrades • Factory direct OEM replacement part • On-board electronic trigger The spring in it right now is an M120 Can ship anywhere in Canada - if you would like shipping then send me your postcode and I’ll get you a quote. Thanks for looking :)