Smith & Wesson Model 39 Hammer & Stirrup Assembly - OEM Part 3919 | 9mm N frame model 29-3 J329 Smith & Wesson Used

J329 Smith & Wesson Used J Frame Model 34

Barrel fitting and installation by a qualified gunsmith is required

Features a 1-in-16" twist rate optimized for

Compatible with K Frame Model 18

Installation Note: Basic disassembly required to swap grips

Smith & Wesson Model 39 Hammer & Stirrup Assembly - OEM Part 3919 | 9mm N frame model 29-3 J329 Smith & Wesson UsedSmith & Wesson Model 39 Hammer & Stirrup Assembly OEM Part #3919 Genuine Factory Component Quality Used Inspected & Tested Why Choose This OEM Hammer Assembly? Authentic Smith & Wesson Factory Part Not an aftermarket substitute. Guaranteed genuine OEM component manufactured to S&W's exact specifications Quality Inspected Each hammer and stirrup assembly is carefully examined for wear, damage, and proper function before listing Precision Engineered