Product DescriptionThe Armscor ACT-MAG 1911 A2 magazine is an OEM-spec replacement magazine built for Rock Island Armory Ultra/1911 A2 full-size high-capacity pistols chambered in .40 S&W or 10mm Auto. Manufactured to Armscor/Rock Island Armory specifications and tolerances, it features a durable steel magazine body for reliable feeding and long service life, along with a polymer base plate for secure handling. This 16-round double-stack magazine is designed to deliver the fit and function you expect from original equipment.Product Highlights OEM-spec ACT-MAG replacement magazine for Rock Island Armory Ultra / 1911 A2 high-capacity pistols 16-round double-stack capacity for .40 S&W / 10mm Auto Steel magazine body built for durability and consistent performance Polymer base plate and follower for smooth operation and easy handling Blued/blue finish to match many factory pistol configurationsSpecs Brand Name: Armscor Manufacturer Part Number: OEMP164015B UPC: 812285021270 Type: Pistol magazine Platform/Fit: Rock Island Armory 1911 A2 / Ultra Full Size High Capacity (double-stack magwell) Caliber: .40 S&W / 10mm Auto Capacity: 16 rounds Body Material: Steel Follower Material: Polymer Baseplate Material: Polymer Finish: Blued (Blue)Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.