I do what Bear Bowman does but use the brown hot melt...Not blue...otherwise, duplicate and all on carbon...dip in pot of tap water to cool and no issues...ever.
I worked in an archery dept and starting about this time of year, folks would come buy arrows at the last minute...
We didn't have time but to cut to length and install inserts, carbon & alum.
We had a hot pot of brown melt hot melt,, cut, tapped on table to knock out the dust and did the hot melt thing... in 15 min, guys were shooting into a masonite backstop that hurt to pull arrows...I heard of two pull outs.
I use for inserts and BH on screw in adapters and never had an issue---yet.
Seems from years here, the quality of the hot melt must be a huge issue... I see people recommend and do a lot of stuff to make it work, but...seems to me it must be the quality of the glue itself... lots of imitations must be on the market.
I think what I had was Bohning we sold at store, but hear great stuff about Big Jim's too!
All hot melt ain't the same