We can keep marshall in business just with the reinstall kit. I cut off the Merlin's also and will not even be trying the sharpie after everyone's post here. It has worked great on my bigger birds. On a side note I use to use a neck mount on the Merlin . I used a small rubber bad ( Not zip tied ) and and put it on before each hunt. It worked great that way. Might work for my hen but the neck bell is there now.