Smith & Wesson M&P 45 Ejector Factory OEM 391510000

Smith & Wesson M&P 45 Ejector - Factory OEM Part

This is a genuine Smith & Wesson factory OEM ejector for M&P 45 caliber pistols. Part number 391510000 is a critical component that extracts spent casings from the chamber after firing, ensuring reliable cycling and operation of your M&P 45 pistol.

Product Specifications

• Manufacturer: Smith & Wesson
• Part Number: 391510000
• Caliber: .45 ACP
• Condition: Factory New
• Compatibility: M&P 45 Full Size and Compact models (1.0 and M2.0)
• Function: Ejector
• Material: Steel
• Weight: 5 oz

Compatible M&P 45 Models

This ejector is compatible with the following Smith & Wesson M&P 45 ACP pistol models:

• M&P 45 Full Size (1.0 series)
• M&P 45 Compact (1.0 series)
• M&P 45 M2.0 Full Size
• M&P 45 M2.0 Compact

About This Part

The ejector is a vital component in the M&P 45's extraction and ejection system. After each shot, the ejector works in conjunction with the extractor to remove the spent casing from the chamber and eject it from the pistol. This factory-new OEM ejector ensures reliable extraction and proper ejection patterns, which are critical for consistent cycling and malfunction-free operation.

A worn or damaged ejector can cause extraction failures, stovepipe malfunctions, or inconsistent ejection patterns. Replacing it with a genuine Smith & Wesson factory part restores your M&P 45 to optimal performance.

Why Choose Factory OEM Parts?

When it comes to critical extraction and ejection components like the ejector, using genuine Smith & Wesson factory parts ensures:

• Precise manufacturing: Built to exact Smith & Wesson specifications for proper fit and function
• Reliable extraction: Correct geometry and hardness for consistent spent casing removal
• Quality materials: Proper steel composition ensures durability and longevity
• Perfect compatibility: Designed specifically for M&P 45 pistols with guaranteed fitment
• 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 ejector requires disassembly of the M&P 45 frame and removal of the trigger assembly. This work should be performed by a qualified gunsmith if you are not experienced with M&P pistol disassembly and reassembly. Proper installation and function testing are critical for safe and reliable 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 function after installation.

About Smith & Wesson M&P 45 Pistols

The Smith & Wesson M&P 45 is a full-power .45 ACP striker-fired pistol trusted by law enforcement, military personnel, and civilian shooters who demand stopping power and reliability. The M&P 45 combines the proven 1911 cartridge with modern polymer-frame technology, offering high capacity, excellent ergonomics, and legendary .45 ACP performance. Maintaining your M&P 45 with genuine factory parts ensures it continues to deliver the reliability and accuracy you expect.

Note: This is a factory-new OEM part from Smith & Wesson. Always verify part compatibility with your specific M&P 45 model before ordering.