DURAMAGs DuraMag SS SR25 Pattern magazine is designed for shooters seeking a durable and reliable option for their AR-10 platform. Constructed from laser-welded 410 stainless steel with a black T-360 coating, this magazine is built to withstand demanding use and challenging environments. It is engineered for .308 Winchester and 7.62x51 NATO cartridges and is compatible with SR25/DPMS-pattern AR-10 rifles, offering a 20-round capacity for extended range sessions. Stainless steel construction with protective black T-360 coating 20-round capacity for .308 Winchester and 7.62x51 NATO Compatible with AR-10 rifles using SR25/DPMS-pattern magazines DuraMag SS magazines are trusted by shooters who value ruggedness and consistent performance. Choose this magazine to enhance reliability for your AR-10 rifle.