The ASC AR-15 6.8 SPC Magazine delivers reliable performance with 10-round capacity and premium stainless steel construction in a sleek black finish.ASC 6.8 SPC Magazine for AR Rifles10-round capacityHeat treated stainless steel for strength and durabilityChrome silicon spring for reliable feedingBlack finishMade in the USABuilt by Ammunition Storage Components (ASC) a trusted supplier to major firearms manufacturers this magazine features high-quality components designed for reliable functioning and increased longevity in AR platform rifles chambered in 6.8 SPC.