686190 S&W L Model 686 to 686-5 Trigger .300" Wide Spur .357 Magnum j331n Finish: Nickel

Finish: Nickel

MIM construction for consistent quality and durability

instant adhesive designed for close fitting parts and bonding metal

new style) Model 66 -

686190 S&W L Model 686 to 686-5 Trigger .300" Wide Spur .357 Magnum j331n Finish: NickelPart# 686190 Smith & Wesson Revolver L Model 686 to 686 5 . 357 Magnum Trigger Assembly . 300 " Wide Smooth Face (NOT MIM) Old Style Used Part Revolver Pistol Gun Part. Please call or email with any questions! 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