I won't be finishing my own build until the weapons set is released. I was planning on making my own UMM7 to finish this but there is no point in that now, I can wait a bit.
I just want to do a stress test on the arm then i can start selling to you guys. I am almost 100% that it's fine, but want to make sure. Ultimately it would be up to the builder to make sure that the arm and components are pinned and secure, but i want to be sure that it won't be my fault if anything goes astray.
The mold for this are 100% done, so I will try to get around to a quick test soon so I can get it in your hands soon. Price is up in the air but will be very reasonable for something as big as the arm and base are in 1/48.