S&W K Frame Model 13 Hand .357 Magnum - 13V16 .38 M&P 357 Magnum) - Combat Magnum

357 Magnum) - Combat Magnum

Part Number: 870A16

New style design with

this is specifically for 7-round magazines

S&W K Frame Model 13 Hand .357 Magnum - 13V16 .38 M&P 357 Magnum) - Combat MagnumSmith & Wesson K Frame Model 13 Hand The hand is a critical internal component in S&W double action revolvers it is the part that rotates the cylinder one position with each trigger pull or hammer cock, indexing the next chamber into alignment with the barrel. A worn or broken hand will cause cylinder timing issues, misfires, or failure to rotate. Replacing it is one of the most fundamental revolver action repairs. Part Number: 13V16 Fits: Smith &