1911,Rock Island-Armscor,51473,45 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 1911A FS GI With Threaded Barrel 45 ACP 5″ Barrel Parkerized Finish 8rd $549.89 Original price was: $549.89.$494.90Current price is: $494.90. Add to cart