TeleGIB works this way: It is an unstable teleport.
When the object reappears, it is not stable, and undergoes a matter to energy converstion proportionate to the amount of mass an object has.
Think of it as a zero point power balloon pop.. sorta.
In a cup of water there is enough energy to boil away all the ceans.
Trick is in extracting it.
TeleGIB is a quick and dirty way of doing that.
Steel bb's launched into the teleGIB chamber would be like a flak barrage on the 'other end'.
Well, a teraton nuke would basically get teleGIBbed, detonate at the 'other end', and the detonation would convert into energy.
I dunno what the yield would be.
But I'd prefer to be billions of miles away.
LOL!
I'm witchoo, fella!