This is from the first one that I did back last year in March. I have since then shortened down the couplers so that It is not so long. Those are the closest things that I have found to kinda give the same feel for it.
Where my thumb is, is where I have the on and off switch from the first one. I know that in the FX Construction kits there is a piece that looks like the greeblie where I have the extension cord.
I also removed one of the couplers so instead of it being 5 its 4. This tremendously helped reduced the height of the weapon. Cause the first prototype was nine feet tall, Which made it kinda difficult to go around at the convention.
http://www.youtube.com/watch?v=4s_CKlwK3L0
And here is your walk stance
