I have found nothing wrong with the design or manufacturing of the BOHICA gun. The KABOOM in LA was the problem of the shooter not the BOHICA from what I have read. Do you close your bolt with a hammer? I certainly don't. From what I read it was a reloading problem. Remember in CA we had to shoot the 50 DTC made from 50 BMG cases. Do it wrong and the cases will fit too tightly in the chamber and the bolt will be hard to close. The evidence seems to show the gun fired out of battery as the shooter apparently attempted to close the bolt (using a hammer or force???). The other thing that appears to be part of his problem was that the firing pin was jammed forward and held there by the bolt that holds the bolt handle onto the bolt body. If the supplied bolt is changed out for a longer one then it can jam the firing pin. There is also the claim that the bolt handle bolt can be over torqued allowing it to protrude into the firing pin cavity in the bolt body touching the firing pin.
I don't know what happen and we may never but there have been no other reports of BOHICA failures that I have found. The thing about the BOHICA is that it allows more people to shoot 50 Cal as it was priced at half all the other 50 Cal guns or conversions. In my inspection of it I see nothing in the way of poor workmanship or poor design. While it may have been designed and manufactured to a price, ours shoot well and has had no problems not induced by me and has been perfectly safe. While some of you that shoot 50 Cal may have deep pockets, my partner (my son-in-law) and I don't. If it were not for the BOHICA we would not be shooting 50 Cal. We have so far derived a great amount of fun from having the BOHICA.
I never met the BOHICA owner but my dealing with them (via email and with the phone girl) were good. Our assemblage of 50 DTC stuff over time was on both sides, time wise, of the LA KABOOM. His lawyers told him to stop selling 50 DTC conversions and we were caught with 50 DTC reloading tooling but no gun. He was able to agree to a work around where he made us the 50 DTC conversion but we assumed liability. Not ideal for us but he did solve the problem and kept us from eating a bunch of reloading tooling costs (in excess of $500!)
LDBennett