thank you to all that responded to my earlier post on barrel lg. question. i just traded my 7.5 in for a 10.5 in. both are nib but the one i got has all papers and mine did not, so hooray. for you ser. no. folks the 7.5 was 600-06771 and the 10.5 is 600-04259.i"m just a sucker for long barrel six guns. again thanks to all.
ron tait
ron tait