Smith & Wesson M&P 9mm, 357 Sig Recoil Guide Rod Assembly 279740000

Factory OEM Recoil Guide Rod Assembly for M&P Full-Size Pistols

Keep your M&P running like it left the factory. This is a genuine Smith & Wesson OEM recoil guide rod assembly — the same part S&W installs at the factory. It comes complete with the guide rod and a factory-tensioned recoil spring, so installation is a straight drop-in replacement with no gunsmithing required.

Key Features

• Factory-new OEM part — not aftermarket
• Complete assembly: guide rod + recoil spring included
• Drop-in installation — no tools or gunsmithing needed
• Fits full-size M&P frames chambered in 9mm and .357 Sig
• Compatible with both the original M&P series and the M&P M2.0

Compatibility

This assembly fits full-size M&P9 pistols with 4.25" or 5" barrels in the following calibers:

• M&P 9mm (Full Size) ✔
• M&P M2.0 9mm (Full Size) ✔
• M&P .357 Sig (Full Size) ✔

Does NOT fit: M&P Shield / Shield Plus, M&P Compact (3.6" or 4.0" barrel), M&P .45 ACP, or M&P 22/22 Compact.

Specifications

• Manufacturer: Smith & Wesson
• Part Number: 279740000
• Condition: Factory New
• Installation: Direct drop-in replacement

Pro Tip: S&W recommends replacing your recoil spring every 3,000–5,000 rounds to prevent frame battering and maintain consistent cycling.