As for a range prop, I would like to see you make a set of posable or quickly interchangeable arms for your rubber dummies so that I can stage a scenario where your dummy is holding his arms in a variety of positions, including at the side, up in the air, in a pocket, out front in a confrontational stance, etc, as well as a variety of different objects to simulate shoot or don't shoot scenarios. Either have the hand set up so I can put my own objects in there, or have a set of various foam objects such as rifle, pistol, RPG, knife, phone, camera, purse, baby, coffee, ice cream etc.
Being able to quickly change up the arm position and objects to make a new scenario after each run through in a minute or less would greatly enhance the utility of your torso. Not sure how crazy that is.