The ProMag HEC-A15 Magazine delivers unparalleled performance with a robust 17 round capacity, perfect for your shooting needs. Engineered in the USA, each magazine undergoes rigorous quality checks to ensure durability and reliability, making it an essential addition to your firearm gear. 17 - Round Capacity Steel Construction Heat-Treated Chrome Silicon Wire Spring Manufactured & Assembled in the U.S.A. Easy Loading Rugged Construction Trust in the ProMag HEC-A15 Magazine for top-tier performance backed by a lifetime guarantee.