These are looking good Bruce, please talk MAP to make a device\tool that we can use to punch our own holes in the cartos, that would help soooo much. I am sure he can come up with something that works like pliers as he seems to be a guru when it comes to creating new things. I know someone created a jig a while ago for the cartos on the GG but they don't make it anymore and I have no clue how to punch holes with a hammer and that tool they use as well as I don't have a vice. Just a thought as I am sure there would be plenty of demand for them.