This is an upgraded, multifunction version of my Big Powered Ulta Magnus Arm Mod (https://www.shapeways.com/product/6NJRSYX6B/big-powered-ultra-magnus-arm-mod-basic?li=shop-inventory
Now, when the arm is detached, it can be converted into a sentry turret! So when Big Powered is away using his regular arms, his G1 Ultra Magnus/Powered Convoy arms can stay in the fight!
Includes two handy 4mm peg holes and three 3mm pegs holes on the side with the shoulder joint connector, for setting up whatever equipment your Dianaut squadron needs to successfully defend against the Waruder invaders. Assuming their Big Powered has lost a modified arm ...
Note: Although this has been rigorously tested, there is always the possibility that there might be some sanding or application of acrylic required to obtain perfect functionality from this piece.