“Introducing the RUB-15, the world’s first rubber powered conversion kit for teh M16 and AR15 rifles.
“The RUB-15 features a built-in silencer box, which also protects the bands from sunlight. The box has enough room for a Zippo pocket warmer, so the weapon can be used even in cold winters.”
Oh this is just too damn cool for words. I cannot wait to see what other ideas this guy comes up with for upper receivers.
Also, he owns an M16. Joerg Sprave is the man.