Product DescriptionThe ASC AR-15/M4/M16 6mm ARC magazine is built for shooters who want dependable feeding and long-term durability in demanding conditions. Made in the USA from .020 gauge, heat-treated 410 stainless steel, this 25-round magazine is designed to resist swelling in heat and cracking in cold. The black Marlube coating provides performance-focused protection and lubricity, while internal components like the chrome silicon spring and enhanced anti-tilt follower help promote consistent, reliable cycling.Product Highlights Heat-treated 410 series stainless-steel body for strength, durability, and long service life Black Marlube coating for enhanced protection and lubricity with use Enhanced anti-tilt polymer follower with PTFE to support smooth, reliable feeding Chrome silicon spring engineered for consistent tension and dependable function 300 series stainless-steel floorplate with black oxide coating for corrosion resistanceSpecs Brand: ASC Platform Compatibility: AR-15 / M4 / M16 Cartridge: 6mm ARC Capacity: 25 rounds Body Material: 410 series stainless steel (heat treated), .020 gauge Finish/Coating: Black Marlube Spring: Chrome silicon Follower: Enhanced anti-tilt polymer with PTFE Floorplate: 300 series stainless steel with black oxide coating Country of Manufacture: USA UPC: 818805015897 Manufacturer Part Number: ASC256MMSSBMREDASCDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.