L.E.
I can't testify it's foolproof, but I worked locally at Kinsey Outdoors (retail subsidiary of Kinsey Archery)and they use a brownish hot melt stick for all carbon inserts!
We had that mniserable backstop made of masonite..which hold to a shaft like cement...and none ever pulled out.
I think it might be Bohning hot melt, but they buy in bulk up at the Archery Distribution center and repackage in individual stick packs...so I don't know for sure
I've used it for 3 years personally and never had one pull out of a backstop. Before, I used any 5 min 2 part epoxy...and then tried some new stuff. It won't come out! I used to be able to heat the field tip, twist it and pull out the insert and dip the shaft in cool water...then rough up inside shaft and re-use cleaned up insert... but that stuff I got never would let go...so I now use hot melt exclusively for inserts. I've not tried it with the adapters for glue on BH's...but will soon!
Oh, btw, they NEVER clean the shaft after cutting...just tap and use the hot melt! Amazing!