This stuff is pretty cool and from a fellow Canadian....Check it out...I am going to get the auto trickler for my FX 120 scale and I think I am going to get the shot marker....cool chrono as well....https://www.autotrickler.com/shotmarker.html
https://www.youtube.com/watch?v=ZgUa8DjLMSk
https://www.youtube.com/watch?v=ZgUa8DjLMSk