Recoiless bucking bar....

Anyone have any experience with something like this?

http://www.yardstore.com/browse.cfm/4,5581.html

Hmmm,

Looks like something you would use to build a bridge, ... or maybe a B-52!

We use a similar unit in building UAV's. The handle is the same but the "buck" side is longer and about 3/4 inch square. I takes a substantial amount of shock out of the bucked hand. Not sure if it would be useful on the "small amount" of riveting on a RV. Space concerns should be considered.