Machined, steel, barrel bushings provide a tight, slide to barrel fit; available in both Government and Commander. Heat treated and hardened for outstanding durability. Drop-In – Close, drop-in fit on Colt slides. Requires no fitting with Ed Brown Barrel and Colt slides. Other brands may require minor fitting. Oversize – Requires turning of O.D., and reaming of I.D., to achieve a true match fit. Commander available in Drop-In, Stainless Steel only. Mfg: Ed Brown SPECS: Steel, blue or stainless steel (SS), silver, matte finish. Drop-In (DI) – .581" (14.8mm) I.D., .699" (17.7mm) O.D. Oversize (OS) – .575" (14.6mm) I.D., .705" (17.9mm) O.D. Commander available in Drop-In, (SS) only.
