· Quis custodiet ipsos custodes?
Depends on the draw length.Different answers along the lines of Durex vs Trojan?
That's been tried too, by our own mister of the unusual, Jörg. We nicknamed it the Durex Destroyer, because it was powered by two packs of the rubbers.
I wonder what velocity could be gotten out of a super thin polyurethane rubber like Sagami Original 0.02, but frankly I can think of a better use.
Lol, beat me to it!