1917174A Smith & Wesson Revolver N Frame Model 1917 Strain Screw Square Butt D.A.45 Used trigger Embossed Design: Raised lettering for

Embossed Design: Raised lettering for premium look and durability

Essential for maintaining proper cylinder timing and lockup

The main spring (hammer spring) powers the hammer

Built on the robust N Frame platform

60 (classic models)

1917174A Smith & Wesson Revolver N Frame Model 1917 Strain Screw Square Butt D.A.45 Used trigger Embossed Design: Raised lettering for1917174A Smith & Wesson Revolver N Frame Model 1917 Strain Screw Square Butt D. A. 45 Parkerized Steel Used Late issue from April 1918 to the end of military war time production are found with the Eagle's head and an "S" number. The letter numbers S1, S2, S3, S4, S6, S9, S24, S27, S34 have been observed on various examples of Model 1917's. These numbers indicate various assistant inspectors. How to determine the model number of your Smith & Wesson