Smith & Wesson K Frame Model 66 .357 Magnum Hammer .375" Spur Key Lock (MIM) Used, Part# 66107E 2 1/2 Barrel Length Stainless Models: Part 294890000 -

Stainless Models: Part 294890000 - Stainless steel pin

Pro Tip: This extra power spring is ideal for shooters using hot +P ammunition or compensated pistols

This genuine Smith & Wesson 4-inch barrel is a factory OEM replacement part designed specifically for the SD40 VE pistol platform

Authentic Smith & Wesson factory slide assembly for the SD40 VE pistol platform

This critical component secures the cylinder yoke (crane) to the frame

Smith & Wesson K Frame Model 66 .357 Magnum Hammer .375" Spur Key Lock (MIM) Used, Part# 66107E 2 1/2 Barrel Length Stainless Models: Part 294890000 -Smith & Wesson K Frame Model 66 Hammer Part# 66107E OEM Smith & Wesson replacement hammer for the Model 66 Combat Magnum revolver. This is a used, original style MIM (Metal Injection Molded) hammer with a . 375" spur, designed for Key Lock (internal lock) equipped revolvers. Part Details Part Number: 66107E Spur Width: . 375" Construction: MIM (Metal Injection Molded) Style: Old Style Original Configuration Condition: Used functional, shows normal