075940000 S&W Revolver K, L, N X Frame All Models Cylinder Extractor Spring

 This cylinder extractor spring is compatible with Smith & Wesson revolvers featuring K, L, N, and X frames. It fits a wide range of models including 10, 12 through 19, 24, 25, 27, 28, 29, 57, 58, 64, 65, 66, 67, 242, 296, 386, 386PD, 396, 325PD, 329PD, 460, 500, 581, 586, 610, 617, 619, 620, 624, 625, 627, 629, and 648. Designed for precise fit and reliable function in Smith & Wesson revolvers. part# 075940000 Features: Smith & Wesson factory part 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 need with the serial # . If this is the case contact us and we will