Smith & Wesson Models 1026, 1076, 4526, 4536, 4576 Decocking Lever Factory OEM 109470000

Part # 109470000

Smith & Wesson Decocking Lever Assembly - Factory OEM Part

This is a genuine Smith & Wesson factory OEM decocking lever assembly for select semi-automatic pistol models. Part number 109470000 is a critical safety component that allows the shooter to safely lower the hammer on a chambered round without pulling the trigger, preventing accidental discharge.

Product Specifications

• Manufacturer: Smith & Wesson
• Part Number: 109470000
• Condition: Factory New
• Compatibility: Models 1026, 1076, 4526, 4536, 4576
• Calibers: 10mm Auto (.40 S&W for 4500 series)
• Function: Decocking lever assembly
• Material: Steel
• Weight: 0.3 oz

Compatible Models

This decocking lever assembly is compatible with the following Smith & Wesson semi-automatic pistol models:

• Model 1026: 10mm Auto, 3rd Generation, stainless steel, decocking lever
• Model 1076: 10mm Auto, 3rd Generation, stainless steel, compact, decocking lever
• Model 4526: .40 S&W, 3rd Generation, stainless steel, decocking lever
• Model 4536: .40 S&W, 3rd Generation, stainless steel, compact, decocking lever
• Model 4576: .45 ACP, 3rd Generation, stainless steel, decocking lever

About This Part

The decocking lever is a vital safety component on Smith & Wesson 3rd Generation semi-automatic pistols equipped with this feature. This precision-manufactured assembly allows the shooter to safely lower the hammer from the cocked position without pulling the trigger. When the decocking lever is activated, it mechanically disconnects the trigger from the hammer and safely lowers the hammer onto the firing pin block, which prevents the firing pin from moving forward.

This safety feature is particularly important for carry pistols, as it allows the shooter to carry the pistol with a round in the chamber and the hammer down (double-action mode) without the risk of accidental discharge. The decocking lever provides a safe way to lower the hammer after chambering a round or after deciding not to fire.

The decocking lever assembly includes the lever itself, internal springs, and detents that provide positive engagement and tactile feedback. A properly functioning decocking lever should operate smoothly, return to its original position after use, and reliably lower the hammer without allowing it to strike the firing pin.

A worn, damaged, or malfunctioning decocking lever can fail to properly disconnect the trigger, allow the hammer to fall too quickly, or not return to battery position. These issues can compromise firearm safety and reliability. Replacing it with a genuine Smith & Wesson factory part ensures proper decocking function and safe operation.

Why Choose Factory OEM Parts?

When it comes to critical safety components like the decocking lever, using genuine Smith & Wesson factory parts ensures:

• Precise manufacturing: Built to exact Smith & Wesson specifications for proper fit and function
• Reliable operation: Correct geometry and spring tension for safe hammer lowering
• Quality materials: Proper steel composition ensures durability and resistance to wear
• Perfect compatibility: Designed specifically for Models 1026, 1076, 4526, 4536, 4576
• Consistent performance: Factory-tested to ensure reliable operation under all conditions
• Safety assurance: OEM parts meet Smith & Wesson's strict quality and safety standards

Installation Notes

Installation of the decocking lever assembly requires disassembly of the pistol frame and removal of the slide. This work should be performed by a qualified gunsmith if you are not experienced with Smith & Wesson 3rd Generation pistol disassembly and reassembly. Proper installation, fitting, and function testing are critical for safe firearm operation.

Important: Always follow proper firearm safety procedures. Ensure your pistol is unloaded and pointed in a safe direction before performing any maintenance or parts replacement. Verify proper decocking function after installation by testing with snap caps before live fire.

About Smith & Wesson 3rd Generation Pistols

Smith & Wesson's 3rd Generation semi-automatic pistols (1980s-2000s) are renowned for their quality construction, reliability, and innovative features. Models equipped with decocking levers provide an additional layer of safety for law enforcement and civilian carry. The 10mm Auto models (1026, 1076) were adopted by the FBI and other agencies, while the .40 S&W models (4526, 4536) offered similar performance in a more manageable cartridge. Maintaining these classic pistols with genuine factory parts ensures they continue to operate safely and reliably.

Note: This is a factory-new OEM part from Smith & Wesson. Always verify part compatibility with your specific pistol model before ordering.