Installs in most 1911 Autos with little to no fitting. O.D.’s fit nicely in most slides. Blued & stainless version may need fitting. Mfg: Wilson Combat SPECS: #29B Blued – .825" (20.9mm) long, .575" (14.6mm) I.D., .703" (17.9mm) O.D. #29S Stainless – .825" (20.9mm) long. .578" I.D., .702" (17.8mm) O.D. #29CO Officer’s Model Stainless – .700" (17.79mm) I.D., .766" (19.47mm) O.D.
