Whether you're on the hunt or engaging a long-range target, you need a heavy-duty caliber that delivers power and precision, and When Every Round Counts, you can trust the Hexmag AR-10/.308 SR-25 magazine. Engineered from Hexmag's PolyHex2 Advanced Composite, these magazines are designed to handle the demand of 7.62x51mm (.308) Winchester calibers. These rugged magazines are constructed with Hexmags's iconic HEXTURE design patterned texture for durability, dependability, and exceptional performance.