Sooooo....... I messed up a number when turning a proof carbon fiber barrel tenon and I'm currently sitting with an OD of 1.029" by .890" long. If it was a steel barrel I'd just turn it into an ar10, but being carbon fiber I can't just push it forward or profile it for an ar. Ive been told it can be used no problem for a tikka or a win 70 with their 1" tenons. This barrel is brand new and no material has been taken off the back end other than to face it clean. It is a 22" Sendero Carbon Fiber Proof with 1:10 twist. $400 shipped or best offer.