Hmm, on the BCM site they specifically state that they HPT and MPI their barrels, but only state that they MPI their bolts. Is it implied that that the bolts are HPTd as well? Since it is not specficially stated on their site that they HPT their bolts, I logically assumed that they only MPI their bolts. However, GRANT is stating that they do HPT/MPI their bolts. I think I'll call BCM and ask.
ETA: It would be weird that BCM would only MPI their bolts, as they do a kick ass job following the TDP. I'm probably wrong, and I hope I am, as I have a BCM BCG!

