The Barrett MRAD / MK22 MRAD / SMR 10-round "C" Stainless Spring Magazine Assembly is a durable, mission-ready magazine engineered for use with multiple precision rifle calibers, including .308 Winchester, 6.5 Creedmoor, .260 Remington, and 6mm Creedmoor. Built to Barrett’s demanding military standards, it features a robust construction with a corrosion-resistant stainless-steel spring that ensures reliable feeding in harsh environments. Designed specifically for the MRAD family of rifles, this 10-round magazine provides consistent performance, secure fitment, and long-term durability—making it an ideal component for precision shooters, tactical users, and MK22 platform owners who require dependable ammunition management in the field.