NB184 Smith & Wesson N Model 27 .265" Trigger .357 Magnum Used k12u Target Hammer Benefits:

Target Hammer Benefits:

Compatibility: N Frame Model 629 and models with spring detent plunger

Design: Unfluted cylinder for classic aesthetics

Model 640 -

Maintains reliable primer ignition

NB184 Smith & Wesson N Model 27 .265" Trigger .357 Magnum Used k12u Target Hammer Benefits:Part# NB184 Smith & Wesson Revolver N Model 27 . 265" Trigger . 357 Magnum Case Hardened Used Part Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need