070240U Smith & Wesson K, L & N Frame All Models Used Thumb Piece S.S.

Part # 070240U Smith & Wesson K, L & N Frame All Models Used Stainless Steel Thumb Piece Old Style.  Fits Models: 64, 65, 66, 67, 617, 648, 681, 686, 624, 625, 627, 629 (Will Fit Other Models) Email at sales@usagunsandgear.com or call us at 770-544-8075 for your Smith and Wesson gun part needs Notes: Some parts may require installation and fitting by a qualified gunsmith Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts Parts lists for Smith & Wesson handguns may be downloaded from their website Smith & Wesson, go to Customer Support, then Parts Lists How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957-58. So if there is no model number then your revolver may be older than 1957-58. In this case we can possibly still find the part you ne