S&W J Frame Concealed Hammer MIM New Style .357 Mag Used, Part 340107 bg-380 Some fitting may be necessary

Some fitting may be necessary to ensure proper timing and function

The bolt (also known as the cylinder stop in some references) works in conjunction with its spring and plunger to lock the cylinder in precise alignment with the barrel at the moment of firing — a fundamental fire control assembly for safe and accurate double-action revolver operation

Authentic Smith & Wesson K Frame Model 10 Cylinder & Yoke Assembly

Fits Smith & Wesson Model 629-6 N Frame revolvers chambered in

What's Included: Barrel only

S&W J Frame Concealed Hammer MIM New Style .357 Mag Used, Part 340107 bg-380 Some fitting may be necessaryFactory OEM Smith & Wesson concealed hammer (Centennial style) for J Frame centerfire revolvers. MIM (Metal Injection Molded) construction, new style design. Used surplus part in good working condition. Specifications Part Number: 340107 Hammer Style: Concealed (Centennial) Construction: MIM (Metal Injection Molded) Style: New Style Caliber: . 357 Magnum . 38 Special (centerfire) Frame Size: J Frame Condition: Used Surplus Brand: Smith & Wesson