digunderground

I actually had to join this forum when I saw what Wdoyle1980 was doing. Hats off to you sir, this sounds like an awesome project and your work sounds to be 100% in spec. I don't know what these other users are talking about while trying to discourage you. All of your calculations are WELL within spec, and will easily handle that round. I have fired many .45-70 and they are powerful, but everything you listed should easily cover the potential dangers. @bentiron1946 - Wdoyles assumption of 80,000psi 4130 handling the .45-70 is correct and sound. you sir are down right dangerous making assumptions like that, maybe you should have a grasp on engineering before you post something like that.. maybe, just maybe.. someone could help him with what he asked?!? @ wDoyle1980 I **may know someone that can point you in the correct direction. I personally am not familiar with that thread, but I have an old metalwork buddy in PA that may know the answer. Ill let you know what he says.. ill probably PM you. Either way, best of luck..