M&P Shield Sear Housing Block - 9mm/.40 S&W
Factory Smith & Wesson sear housing block for M&P Shield pistols. This critical component houses the sear and related parts that control the trigger mechanism in Shield models.
Features:
- Factory OEM part #3003148
- Precision-machined to exact S&W specifications
- Houses sear and trigger components
- Direct replacement for worn or damaged blocks
- Essential for proper trigger function
- New, never used condition
Compatibility:
Fits Smith & Wesson M&P Shield pistols in 9mm and .40 S&W:
- M&P Shield 9mm 1.0
- M&P Shield 9mm M2.0
- M&P Shield .40 1.0
- M&P Shield .40 M2.0
Installation:
Gunsmith installation required. Requires complete disassembly of the frame and trigger assembly. Professional fitting and installation by a qualified gunsmith is strongly recommended.
Factory replacement parts are manufactured to exact specifications and tolerances using the same materials as original equipment.