Constructed of durable, yet lightweight stainless steel, the Springfield Armory® 1911 .45 ACP 8-Round Stainless Steel Magazine is designed to deliver exceptional corrosion resistance and unmatched reliability in any environment. The high-tensile steel spring and anti-tilt polymer follower offer smooth feeding performance, while the impact-resistant polymer baseplate adds shock resistance to the magazine. Plus, numbered witness holes make for quick and easy round counts on the fly. For over a century, John Browning’s classic 1911 pistol has been a top choice for competition and combat shooters—and Springfield’s pistols set the standard. Combining modern features like night sights and accessory rails with timeless craftsmanship, Springfield’s 1911 pistols bring a classic design into a whole new century. Better yet, this magazine is backed with a limited lifetime warranty from Springfield Amory. Upgrade your favorite 1911 pistol with a few new stainless 8-round magazines today!