Smith & Wesson M&P 9, 40 S&W Frame Tool Assembly Full Size | OEM 277860000

Factory OEM Frame Tool Assembly for Smith & Wesson M&P Full Size Pistols (1.0)

This listing is for the frame tool assembly only.

Genuine Smith & Wesson OEM frame tool assembly for M&P Full Size 1.0 pistols. Essential component for proper frame function and back strap installation.

Compatible Models (1.0 Generation Only):

• M&P Full Size — 9mm
• M&P Full Size — .357 Sig
• M&P Full Size — .40 S&W

Specifications:

• Part Number: 277860000
• Condition: Factory New
• Manufacturer: Smith & Wesson

Compatibility Note: This part is designed for M&P 1.0 Full Size frames only. It is not compatible with M&P M2.0 pistols — S&W redesigned the palm-swell grip retention system for the M2.0 series, and the tool's locking mechanism and geometry differ from the 1.0 generation.