1911,Rock Island-Armscor,51417,45 ACP View cart “Rock Island Armory 1911 GI Midsized 45 ACP 4.25″ Barrel Parkerized 8 Rd Mag” 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 1911 GI Midsized 45 ACP 4.25″ Barrel Parkerized 8 Rd Mag $569.79 Original price was: $569.79.$512.81Current price is: $512.81. Add to cart