The ASC AR-15 .224 Valkyrie / 6.8mm SPC 25-Round Stainless Steel Magazine is a performance-enhanced centerfire rifle magazine, favored by sport and tactical shooters across North America. This lightweight magazine features durable 410 stainless steel construction with a corrosion-resistant blued finish for superior strength and corrosion resistance in harsh tactical environments. The chrome silicon spring and injection-molded polymer follower ensure reliable and smooth feeding in high-stress target or defensive situations.