1911,A.R.M.S.,51447,45 ACP View cart “Rock Island Armory M1911-A1 Tactical 45 ACP 5″ Two-Tone 8 Round” has been added to your cart. Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKRock Island Armory M1911-A1 Tactical 45 ACP 5″ Two-Tone 8 Round $606.89 Original price was: $606.89.$546.20Current price is: $546.20. Add to cart