Factory Trigger Pin for Smith & Wesson M&P 40
Part Number: 40S4
Condition: Used - Good working condition
This is a genuine Smith & Wesson factory trigger pin for M&P 40 pistols in .40 S&W. The trigger pin secures the trigger assembly to the frame. This is a used part in good working condition.
Key Features:
- ✓ Genuine Smith & Wesson factory part
- ✓ Used condition - good working order
- ✓ May show normal wear from use
- ✓ Direct replacement for lost or damaged trigger pins
- ✓ Steel construction
Compatible Models:
Fits Smith & Wesson M&P 40 pistols in .40 S&W:
- M&P 40 Full Size (M1.0 and M2.0)
- M&P 40 Compact (M1.0 and M2.0)
Installation Note: This part requires disassembly and reassembly of the frame. Professional installation by a qualified gunsmith is recommended.
Why Choose Factory Parts?
Factory parts are engineered specifically for your firearm, ensuring proper fit and reliable function.
If you're unsure about compatibility or installation, consult a qualified gunsmith.