Experience reliable performance with the Mec-Gar USA MGCG4508SPF, designed for the 1911 Full Size pistol. As a renowned leader in the magazine manufacturing industry since 1965, Mec-Gar delivers exceptional quality and reliability. Crafted with precision in Italy, this magazine boasts advanced manufacturing techniques and high-quality materials, ensuring long-lasting durability and effectiveness. Ideal for 45 ACP Full Size 1911 Government model pistols. Heat Treated for enhanced durability Precision Stamped for consistent performance Strengthened Feed Lips for smooth operation Trust Mec-Gar for superior firearm accessories that enhance your shooting experience.