The product code for my 6.5 is 103576. I bought the first (and only) one I ever saw, about 5 or so years ago. Got the box w/paperwork, combat grips, an extra set of wood pachmayrs and moonclips, a demooner and the tool kit for, I think about 700. Would love to have a 5.5.(U lucky dog!) Bought mine because I couldn't find a 57/657 in any barrel for a reasonable price. People look at me a little strange when I tell them I shoot a 10mm wheelgun.( I think that is why they look at me strangely!) Fun gun to shoot and a lot cheaper to shoot(with 40s) than the 41 mag, if you don't reload. I do but with the plentiful 40 once fired brass on the market it is still 2nd only to the 9mm in economy. GB