Smith & Wesson M&P Striker Assembly - 9mm/.40
Factory OEM Part #393790000
Genuine Smith & Wesson factory striker assembly for M&P pistols in 9mm and .40 S&W. Complete assembly includes striker, spring, and sleeve.
Key Features:
- Factory OEM quality and precision
- Complete striker assembly
- Precision-machined firing pin
- Includes striker spring and sleeve
- Direct replacement part
Compatibility:
✓ Compatible with:
- M&P Shield 9mm & .40 (1.0 & 2.0)
- M&P Compact 9mm & .40 (1.0 & 2.0)
- M&P Full Size 9mm & .40 (1.0 & 2.0)
✗ NOT compatible with: .45 ACP models (different striker design)
When to Replace:
Replace if you notice light primer strikes, misfires, or visible wear on the striker tip. Critical component for reliable ignition.
Maintain your M&P with genuine Smith & Wesson factory parts.