I was hoping someone could help me out here. I just picked up a couple of bench guns, (real cheep) They are chambered for 308 win. spl. Is this a standard 308 or something else? I have not had the time yet to cast the chambers. They were built in the early 70's by Farris Pindell. One on a Al Weber action and the other on a sleeved 700. The work appears to be very nice. Thanks, Chris