The Wilson Combat .278'' (7.1mm) Center to Center Barrel Link is a precision-engineered component designed for 1911 pistols including Commander Government and Officers models. Crafted to enhance the performance and reliability of your firearm this barrel link ensures optimal alignment and function. Ideal for gunsmiths and firearm enthusiasts seeking to upgrade or maintain their 1911 it promises durability and superior fitment contributing to a smoother shooting experience.