The 1911 Two-Piece Guide Rod Assembly is specifically designed for Government Model pistols with 5-inch barrels providing reliable spring guide functionality for your firearm.1911 Two-Piece Guide Rod AssemblyCompatible with Government Model 5-inch barrel pistolsTwo-piece construction for easy maintenancePrecision-manufactured for proper fit and functionEssential component for reliable pistol operationIdeal for gunsmiths enthusiasts and shooters looking to maintain or upgrade their 1911 Government Model pistol with a quality guide rod system.