Smith & Wesson Model 4043 Hammer Assembly & Stirrup - Part# 4043L (.40 S&W) Pocket Pistol Round Butt configuration only —

Round Butt configuration only — not compatible with Square Butt frames

45 ACP N Frame ❌ Different caliber — do not interchange Model 625 JM (Jerry Miculek)

686 Plus specific - Designed for 7-shot cylinder models

Why Choose Factory Slides:

Smith & Wesson Model 4043 Hammer Assembly & Stirrup - Part# 4043L (.40 S&W) Pocket Pistol Round Butt configuration only —Smith & Wesson Model 4043 Hammer Assembly & Stirrup Used OEM Part Genuine S&W hammer assembly with stirrup (Part# 4043L) for Model 4043 . 40 S&W DAO pistols. Complete hammer assembly for reliable operation. Part Number: 4043L Model: Smith & Wesson 4043 Caliber: . 40 S&W Condition: Used OEM part in good working condition Professional gunsmith installation recommended for all internal parts.