Smith & Wesson N Frame Model 1917 Strain Screw - Square Butt - Used OEM 1917174B mp-9-20-sub Condition: Used – Excellent

Condition: Used – Excellent

Premium Wolff 15 LB reduced power rebound spring designed for Smith & Wesson J

Component: Center pin (cylinder axis pin)

Smith & Wesson Model 629 Classic 5" Barrel - Stainless Steel Full Underlug

Smith & Wesson N Frame Model 1917 Strain Screw - Square Butt - Used OEM 1917174B mp-9-20-sub Condition: Used – ExcellentThis listing is for the strain screw only. Genuine Smith & Wesson OEM strain screw for the N Frame Model 1917 revolver chambered in . 45 ACP (D. A. . 45). Square butt grip frame configuration. The strain screw tensions the mainspring at the bottom of the grip frame, directly affecting trigger pull weight and hammer reliability. Used, original factory part in excellent condition. Part Details: Part Number: 1917174B Frame: N Frame Grip Style: Square