Really nice buildup! What technique do you use to bend the Polystyrene ABS into curves?
Thanks
MandalorFett. It's kind of a trade secret:rolleyes but I use a very sophisticated piece of equipment called a "flower vase" to bend the styrene around to get the curves.

It happened to have the dimensions I was looking for.

For larger single pieces like the bottom shells, I'll heat the styrene up for 20 minutes in a 250 degree oven on an air bake cookie sheet (with the window open). For smaller bends like the sides of the top shells, I'll place the shell on the flower vase and heat up the side with a heat gun. With both applications, I'll roll the material back and forth on a flat piece of wood until it cools stiff to keep everything plumb and flat. I'll usually have to go back with the heat gun to do spot work here and there...but it works.
Firstsonofsolo, those measurements have changed a tad now that I have them temporarily assembled.
Length = 8.5"
Front wrist inner circumference = 9.5"
Back forearm inner circumference = 12.75"
I always hated the pinching and then wrestling with the gloves & sleeves when putting gauntlets on, so I intentionally made them a tad larger and conforming to a normally shaped forearm for comfort and ease of use. I'm hoping those dimensions will work for most arm sizes. If not, the fiberglass shells will be able to be trimmed and adjusted before being assembled to achieve smaller circumferences. It's amazing how much fiberglass can be bent with a little heat.
A-G, I've a couple of buddies in need of Jango gauntlets, so it's the whole purpose of this build. After they're taken care of then I'd be happy to make them available to members in need.
Well, progress has slowed a bit for the sake of accuracy, but I'm starting to see the light at the end of the tunnel.

I've alway felt the right gauntlet was more difficult to build. Tomorrow I'll build the flamethrower and start assembly on the left gauntlet.
Enjoy. and I'll gladly take any feedback that'll help make these more accurate.