Home / Semi-Auto Pistol / Rock Island Armory M1911-A1 GI 45ACP 5″ NICKEL View cart “Rock Island Armory ROCK ULT CCO 9MM/22TCM9R 4.2″” has been added to your cart. Sale! Rock Island Armory M1911-A1 GI 45ACP 5″ NICKEL$75900 Original price was: $75900.$65226Current price is: $65226. Out of stock SKU: 56418 Category: Semi-Auto Pistol Product ID: 46056 Description Description Rear Slide SerrationsCalifornia Compliant Model Related products Sale! Rock Island Armory TAC ULTRA MS 9MM/22TCM9R 4.2″ $94900 Original price was: $94900.$83198Current price is: $83198. Sale! Mossberg MC-2SC 9MM BK 3.4″ 10+1 FS MS $55580 Original price was: $55580.$47609Current price is: $47609. Sale! Springfield Armory DEFENDER XD SC 9MM 3″ BLK 10+1 $44000 Original price was: $44000.$42143Current price is: $42143. Sale! Rock Island Armory ROCK ULT CSL 9MM/22TCM9R 3.62″ $82900 Original price was: $82900.$71003Current price is: $71003.