1911,Rock Island-Armscor,51470,45 ACP 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 CS Tactical 2011, 45 ACP, 3.5″, Parkerized, 8rd, G10 Grips $773.49 Original price was: $773.49.$696.14Current price is: $696.14. Add to cart