If anyone wants to go in on a few barrels, this is the time. I'll go in with you dean on one. I will supply the .600 OK-1 reamer to Pac-Nor and if they get an order for three or more the cost goes way down. These barrels are 26 inch CM, 1:20 twist and three groove. I will probably lenthen my chamber to fit the .600-OK-2 3.2 inch case.-Rob