Experience the reliability of the ProMag Industries RUG-A3 30-Round Steel Magazine, designed for optimal performance and ease of use. Crafted from durable materials and assembled in the USA, this magazine ensures longevity and a secure fit. Each magazine undergoes rigorous quality checks to uphold high standards. 30 - Round Capacity Steel Construction Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged Construction Invest in your firearms with a magazine that offers unmatched quality and a lifetime guarantee.