Yes..they have been around a bit

Too sensitive to " synch" (yes the limbs have to travel at the same time, cams or not, probably why they uses Dyneema)


....And straight Dyneema for cables on a hunting bow? YUCK. Very little creep...

very little durabilty too...

They shoot nice though. pretty much like an Oneida (the original zero-recoil bow), but much quieter.

Personally I' d rather have a CF Oneida, and Sims the crap out of it.