Wilson Combat applied 30 years of experience building high-performance 1911 magazines to develop this ultra-reliable magazine for combat, competition, or self-defense. Made with state-of-the-art materials using the latest manufacturing technology, these single-stack magazines are built tough to keep running in unforgiving, real-world conditions. The body formed from extra-thick stainless steel, with the radius of each curve engineered to minimize stress points, virtually eliminates feed lip cracking and stress fatigue. Even the position of the witness slots toward the rear is designed to enhance structural integrity. A proprietary welding, deburring, and polishing process provides an unus Mfg: Wilson Combat