Doing a bit of housecleaning on this mess of a blog. Realized that I've never posted the drawings used to build the Heavy's minigun. The drawings were used as a backdrop for the finished model. It's like I suddenly had a minigun built, without any construction progress documented at all. Not too useful if I for some reason need to rebuild one. Luckily, I've re-drawn 95% of the parts properly, so that even you have a chance in hell of reproducing the minigun!
There's four sheets of diagrams total to document each part. This model can be built entirely out of 110lb cardstock and 1/8" diameter bamboo sticks, with little or no Magic: the Gathering requirement for strength. You'll need a good understanding of how to read an engineering drawing, otherwise parts may get confusing. All dimensions are in millimeters.
Assembling them all together is left up to you using a general idea of where the parts go. Shouldn't be too hard. I haven't split up the parts into basic components, so how you go about it is up to you. There's a lot of weight for the model, so you'll have to get creative in saving weight. It won't be a good beginner's model, but handy if you need to draw most of the gun using CAD, and wanting the result to be in scale.
EDIT: Thanks to wargrounds for pointing out some errors in the schematic that make the assembly ambiguous. The updated schematic is here and the old one taken down.
I'm in the process of cleaning up some old drawings to save folder space. Nothing like having a folder stuffed full of schematics for 1:6 scale junk no one wants to build.