This is the smaller officer size Rock Island 1911 in 45 with the Hogue finger grips on them. It is a new gun and has been case hardened and is ready to go! If interested in it or having your gun case hardened just call Mike at Divarty Customs REDACTED or stop by the shop at 6815 NW 10th in OKC! Gunsmithing and bluing also offered as well.