Smith & Wesson M&P .40 Compact Lever Housing Block & Pin Used – Part# MP4025A
$12.99
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Smith & Wesson M&P .40 Compact Lever Housing Block & Pin Used – Part# MP4025A
$12.99
Smith & Wesson M&P .40 Compact Lever Housing Block & Pin – Used
Part Number: MP4025A | Condition: Used (Factory Original) | Caliber: .40 S&W
Restore your M&P .40 Compact to factory-correct function with this genuine Smith & Wesson lever housing block and pin. The lever housing block is an internal chassis component that houses and retains key trigger mechanism parts — proper fit is essential for safe and reliable fire control function. This listing includes the housing block and pin as an assembly.
- Part Number: MP4025A
- Fits: Smith & Wesson M&P .40 Compact (40c)
- Caliber: .40 S&W
- Includes: Lever housing block and pin
- Condition: Used – factory original S&W part
- Installation: Gunsmith fitting required; fire control components are safety-critical
Compatibility Note
This lever housing block is specific to the M&P .40 Compact. It is not interchangeable with the full-size M&P .40 or other caliber variants. If you are unsure of compatibility, contact us with your model and serial number.
Factory Replacement Quality
Genuine Smith & Wesson factory parts are manufactured to the exact specifications and tolerances of the originals — same materials, same dimensions, same reliable function.
Professional gunsmith installation required. Fire control components are safety-critical and must be properly fitted and tested before use.