Smith & Wesson M&P Sear Deactivation Pin
Factory OEM Part #277710000
Genuine Smith & Wesson factory sear deactivation pin for all M&P pistols. Critical fire control component that works with the sear deactivation lever.
Key Features:
- Factory OEM quality and precision
- Precision-machined for proper fit
- Essential fire control component
- Universal fit across M&P platform
- Direct replacement part
Compatibility:
✓ Compatible with:
- M&P Shield 9mm, .40, .45 (1.0 & 2.0)
- M&P Compact 9mm, .40, .45 (1.0 & 2.0)
- M&P Full Size 9mm, .40, .45 (1.0 & 2.0)
Function:
The sear deactivation pin secures the sear deactivation lever and is part of the trigger safety system that prevents the sear from releasing unless the trigger is fully pressed.
When to Replace:
Replace if pin shows wear, deformation, or if there's excessive play in the sear deactivation lever. Critical safety component.
Maintain reliable fire control with genuine Smith & Wesson factory parts.