Experience unparalleled reliability with the ProMag Industries SPR-A9 25-Round Steel Magazine. Designed for superior performance, this magazine ensures your firearm operates seamlessly. Crafted in the USA, each magazine is rigorously tested for quality. The durable steel construction and precision-wound heat-treated springs provide consistent reliability that you can trust in any situation. 25 - Round Capacity Steel Construction Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged Construction Elevate your shooting experience with the ProMag SPR-A9 magazine, backed by a lifetime guarantee.