Smith & Wesson J Frame Model 34 Revolver Hammer .367" Case Colored Used - J107 J36u The mainspring tension directly affects

The mainspring tension directly affects your revolver's trigger pull

Proper installation requires removal of the side plate

Keep your piece of American military history running reliably with the correct period-correct cleaning tools

Remove existing grips

Factory Smith & Wesson headed trigger pin for M&P pistols

Smith & Wesson J Frame Model 34 Revolver Hammer .367" Case Colored Used - J107 J36u The mainspring tension directly affectsSmith & Wesson J Frame Model 34 Revolver Hammer . 367" Case Colored Used Factory original Smith & Wesson hammer for the J Frame Model 34 revolver chambered in . 22 LR. This is a used, case colored hammer measuring . 367" a direct replacement for worn or damaged original parts. Gunsmith installation recommended. Part Details Part Number: J107 Condition: Used Finish: Case Colored Diameter: . 367" Caliber: . 22 LR (Rimfire) Frame Size: J Frame OEM: Smith