Experience unparalleled performance with the ProMag Industries SCY-A1 Magazine, designed for serious enthusiasts and professionals alike. Crafted from durable steel and featuring a careful assembly process, this magazine ensures reliability and longevity. Each unit is rigorously inspected to uphold quality standards, making it a trustworthy companion for your firearm needs. 15 - Round Capacity Steel Construction Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged Construction Invest in the ProMag SCY-A1 for a magazine that delivers durability and performance with a lifetime guarantee.