This is a ProMag® STEEL 20-round magazine for Ruger® Mini-14 rifles in .223/5.56mm.
Combining compact size with an impressive capacity, these 20-round magazines feature heat-treated steel construction with anti-fatigue chrome silicon springs that are designed to be stored loaded for extended periods of time. The Ruger Mini-14 is one of America’s most iconic, affordable, and popular ranch rifles. Built around an M1 Garand-inspired action and available in a variety of configurations, the Mini-14 is a practical choice for a wide variety of shooting applications—and these ProMag magazines will keep it running reliably. Easier to handle and manipulate than full capacity magazines, these 20-rounders are a perfect addition to your arsenal.