Springfield Armory 1911 Plunger Tube Features The Springfield Armory 1911 Plunger Tube is manufactured from high-grade materials to Springfield Armory s exacting specifications ensuring correct fitment on the 1911 frame that maintains proper alignment and secure retention of the safety plunger and spring assembly through sustained use without modification or gunsmithing. As a genuine factory OEM component it matches the original specification precisely delivering the dimensional accuracy and structural integrity that aftermarket alternatives cannot replicate on the 1911 platform. Correct plunger tube installation is critical to reliable thumb safety detent function and consistent slide stop engagement and this factory replacement ensures that performance is restored to the original design specification without compromise. Simple to install by a competent armorer this 1911 plunger tube is an invaluable addition to any 1911 owner s spare parts kit for quick repairs and maintenance needs. For 1911 owners and armorers who demand factory-correct components throughout the frame assembly this plunger tube is the definitive replacement. Springfield Armory 1911 Plunger Tube Specifications Manufacturer: Springfield Armory Model: 1911 Plunger Tube Firearm Fit: Springfield Armory 1911