S sils79 New member Jan 21, 2012 #2 put it in the serial number search sticky thread at the top of the page
E egor20 New member Jan 22, 2012 #4 adler3200 Post it here http://thefiringline.com/forums/showthread.php?t=277680
P PawPaw New member Jan 22, 2012 #5 The Model 66-2 began production in 1982 when they quit counterboring the cylinder.