Smith & Wesson Model 4043 Pistol Drawbar .40 S&W DAO Stainless Steel Used OEM Part 4043H

This is a used OEM drawbar for the Smith & Wesson Model 4043 semi-automatic pistol chambered in .40 S&W. This is a genuine factory part in stainless steel construction designed for DAO (double-action-only) operation from a third-generation Smith & Wesson pistol.

Key Features:

• Genuine Smith & Wesson factory part
• Stainless steel construction
• DAO (double-action-only) configuration
• Compatible with Model 4043 .40 S&W pistols
• Used condition - fully functional OEM component
• Part Number: 4043H

Compatibility:
This drawbar is designed specifically for the Smith & Wesson Model 4043, a third-generation .40 S&W pistol with double-action-only operation. The Model 4043 is a variant of the 4006 series with a DAO trigger system for consistent trigger pull on every shot. The four-digit model number indicates this is a 3rd generation pistol: the first digit (4) indicates .40 S&W caliber, the second digit (0) indicates alloy frame, and the third digit (4) indicates DAO trigger configuration. The drawbar is a critical internal component that connects the trigger to the hammer assembly in the DAO firing mechanism.

About the Model 4043:
The Smith & Wesson Model 4043 is a third-generation semi-automatic pistol introduced in the late 1980s/early 1990s. It features a DAO trigger system preferred by many law enforcement agencies for its consistent trigger pull and enhanced safety. The .40 S&W caliber offers a balance between 9mm capacity and .45 ACP stopping power. Parts for these third-generation pistols are becoming increasingly difficult to find.

Condition:
This is a used factory part removed from a Smith & Wesson Model 4043 pistol. The drawbar has been inspected and is in good working condition with normal wear consistent with use. The stainless steel finish shows typical handling marks. Used parts offer an economical solution for repairs and restorations while maintaining OEM quality and fit.

Installation:
Professional gunsmith installation is strongly recommended for proper fitting and function. The drawbar is a critical fire control component that requires proper installation to ensure safe and reliable operation. Improper installation can affect safety and reliability. Knowledge of Smith & Wesson semi-automatic pistol mechanisms is required.