S&W J Frame AirLite SC Side Plate New Style Used, Part 340159 Barrel-Assembly Correct-era mainsprings for these early

Correct-era mainsprings for these early 4-screw revolvers differ in geometry from later production and are extremely difficult to find

Includes: Left and right grip panels plus 4 factory mounting screws

Components: Mainspring

Smith & Wesson K Frame Model 66 Barrel Sleeve 2

This sight fits models from approximately 1960s through 1990s with the 1

S&W J Frame AirLite SC Side Plate New Style Used, Part 340159 Barrel-Assembly Correct-era mainsprings for these earlySmith & Wesson J Frame Side Plate AirLite New Style This factory original Smith & Wesson J Frame Side Plate is designed specifically for the lightweight AirLite SC series revolvers. The side plate provides access to the internal action and must be properly fitted to maintain the integrity of the frame. This new style side plate is machined to the tight tolerances required by the scandium titanium AirLite frame. Part Details Part Number: 340159