Smith & Wesson M&P Striker Spring Guide Sleeve - 9mm/.40/.357 All Generations - Factory OEM Part 277940000
Genuine Smith & Wesson factory striker spring guide sleeve for M&P pistols. This essential component guides the striker spring within the striker assembly, ensuring proper striker function and consistent trigger pull.
Key Features:
- Factory OEM Quality: Genuine S&W part #277940000, not aftermarket
- Precision-Machined: Smooth surface for proper spring compression
- Essential Component: Ensures proper striker spring alignment
- Universal Fit: Compatible across M&P platform including Shield
- Direct Replacement: Perfect fit for your M&P pistol
- Factory New: Never used, original packaging
Compatibility:
✓ Compatible with:
- M&P Shield 9mm (1.0 & 2.0)
- M&P Shield .40 S&W (1.0 & 2.0)
- M&P Shield Plus 9mm
- M&P Full Size 9mm/.40/.357 (1.0)
- M&P Compact 9mm/.40/.357 (1.0)
⚠️ Note: This is the 1.0 version guide sleeve. While it fits Shield 1.0 and 2.0 models, verify compatibility for your specific model.
Specifications:
- Brand: Smith & Wesson
- Part Number: 277940000
- Caliber: 9mm, .40 S&W, .357 Sig
- Model: M&P (multiple models - see compatibility)
- Part Type: Striker spring guide sleeve
- Condition: Factory New
Function:
The striker spring guide sleeve provides a smooth surface for the striker spring to compress against, ensuring proper striker function and consistent trigger pull. This small but critical component maintains proper spring alignment within the striker assembly.
When to Replace:
Replace if sleeve shows wear, deformation, or if experiencing striker function issues. Small but critical component for reliable striker operation that should be inspected during detailed cleaning.
Why Choose Factory OEM?
Factory replacement parts are manufactured to exact specifications and tolerances using the same materials as original equipment. This ensures reliable performance, proper fit, and maintains your firearm's safety and functionality.
Questions about compatibility with your M&P? Contact us - we're here to help ensure you get the right part.