Smith & Wesson K Frame Model 66 Combat Magnum Barrel 4" Non-Pinned Stainless Steel OEM - 6613 n-frame Smith & Wesson Model 51

Smith & Wesson Model 51 J Frame Hammer - Factory OEM Part

Frame: N Frame round butt ONLY – will NOT fit square butt frames

This critical internal component rotates the cylinder during trigger pull and ensures proper timing and lockup

Minor chipped area visible in product photos

Normal wear marks consistent with previous use

Smith & Wesson K Frame Model 66 Combat Magnum Barrel 4" Non-Pinned Stainless Steel OEM - 6613 n-frame Smith & Wesson Model 51Smith & Wesson K Frame Model 66 Combat Magnum Barrel 4" Non Pinned Stainless Steel Part# 6613 Condition: New Genuine Smith & Wesson OEM Part Material: Stainless Steel Length: 4 Inches Design: Non Pinned Part Number: 6613 This genuine Smith & Wesson factory OEM barrel is designed specifically for the K Frame Model 66 Combat Magnum revolver. Chambered in . 357 Magnum and also compatible with . 38 Special, this 4 inch non pinned stainless steel barrel