okay here is a little more progress. made some gussets to support the joining frames. got a start on mounting the 4 link, still have to trim a few tabs and buzz them on. Currently only sporting 3 of the 4 links cause I found out the one of my lowers I burnt through the thread bung just enough to royally screw it up. So I have to order a new one and cut the old one out that should be a load of fun got to love dirty old flux....