Smith & Wesson M&P Shield Sear Housing Block
Factory OEM Part #422230000
Genuine Smith & Wesson factory sear housing block for M&P Shield pistols. Critical frame component that houses the sear and fire control components.
Key Features:
- Factory OEM quality and precision
- Precision-molded polymer construction
- Houses sear assembly
- Direct replacement part
- Critical fire control housing
Compatibility:
✓ Compatible with:
- M&P Shield 9mm
- M&P Shield .40 S&W
Function:
The sear housing block is a critical frame component that contains and supports the sear assembly and related fire control components. Essential for proper trigger function and safe operation.
When to Replace:
Replace if housing shows cracks, deformation, or damage. This is a critical structural and fire control component that should be inspected regularly.
Installation Note:
Installation requires disassembly and may require fitting by a qualified gunsmith. Critical fire control component.
Maintain safe operation with genuine Smith & Wesson factory parts.