Smith & Wesson M&P Shield S-Lever Housing Pin - 9mm/.40/.45 All Generations - Factory OEM Part 277670000
Genuine Smith & Wesson factory S-lever housing pin for M&P Shield pistols. This small but critical pin secures the S-lever (sear lever) assembly within the frame housing, ensuring proper fire control function and safety. Universal fit across all Shield calibers and generations.
Key Features:
- Factory OEM Part: Genuine S&W part #277670000, not aftermarket
- Universal Shield Fit: Works with all Shield calibers (9mm, .40, .45) and generations (1.0 & M2.0)
- Precision-Machined: Exact tolerances for secure retention
- Critical Fire Control Component: Secures S-lever assembly for proper trigger function
- Direct Replacement: Drop-in replacement for worn or damaged pins
- Factory New: Never used, original packaging
Compatibility:
Fits all Smith & Wesson M&P Shield pistols:
- M&P Shield 9mm 1.0
- M&P Shield 9mm M2.0
- M&P Shield .40 S&W 1.0
- M&P Shield .40 S&W M2.0
- M&P Shield .45 ACP 1.0
- M&P Shield .45 ACP M2.0
Note: This pin is universal across the entire M&P Shield platform. Not compatible with Shield Plus or M&P Full Size/Compact models.
Specifications:
- Brand: Smith & Wesson
- Part Number: 277670000
- Caliber: 9mm, .40 S&W, .45 ACP
- Model: M&P Shield (all calibers, 1.0 & M2.0)
- Part Type: S-lever housing pin
- Condition: Factory New
Function:
The S-lever housing pin secures the S-lever (sear lever) assembly within the frame housing. This critical fire control component ensures proper trigger function and safety by maintaining correct positioning of the sear lever mechanism.
When to Replace:
Replace if the pin shows wear, deformation, or if the S-lever has excessive play. While small, this component is critical for maintaining fire control integrity and safe operation.
Installation:
Requires disassembly of the frame and fire control assembly. Professional installation by a qualified gunsmith is strongly recommended due to the critical nature of this fire control component.
Why Choose Factory OEM?
Factory replacement parts are manufactured to exact specifications and tolerances using the same materials as original equipment. This ensures reliable performance, proper fit, and maintains your firearm's safety and functionality.
Questions about compatibility with your specific Shield model? Contact us - we're here to help you get the right part.