I don't think "modifying" means disassembling.
Nor did I say it was so, I said that from a practical standpoint it never comes up because you don't walk around the woods with a disassembled rifle. I was referring to the DIY model originally posted. That model is modified and a firearm would definatly be modified if you take the stock off, fabricate a NEW stock mount specifically made to easily remove the stock from said firearm. That's the modification part, since those parts weren't available on the factory firearm and the end user added/made them.
And I did say that's in MI, specifically just "modified" firearms. YMMV.
I'de just ranther not see someone get hit with a FELONY just trying to try somtihng new :thumbup: