I use the Beiter in-outs on my navigators, they do seem to protect the shaft a little more than straight inserts. I hit the back end of one nearly square on at 5m and barely scratched the carbon.
However i also find that some of the Nocks are a little loose in the shaft (this was inconsistency with the nocks, not the shafts) but after buying a few spares i got rid of the loose ones.
However i also find that some of the Nocks are a little loose in the shaft (this was inconsistency with the nocks, not the shafts) but after buying a few spares i got rid of the loose ones.