Product DescriptionThe DURAMAG .450 Bushmaster 5-round magazine is built for shooters who demand dependable feeding and long-term durability in harsh conditions. Featuring a steel body (laser-welded 410 stainless steel) with a black protective coating, it is engineered to properly support the .450 Bushmaster cartridge in an AR-15 magazine well and to help prevent round-stack misalignment. Inside, an Everflex spring and a black anti-tilt Advanced Geometry Follower (AGF) work together for consistent, reliable cycling from the first round to the last.Product HighlightsPurpose-built .450 Bushmaster magazine engineered to fit the AR-15 magazine wellDurable steel construction (410 stainless steel body) designed for demanding environmentsEverflex spring for consistent pressure and reliable feedingBlack anti-tilt Advanced Geometry Follower (AGF) helps maintain proper cartridge alignmentBlack coated finish (T360 coating) for added corrosion and wear resistanceSpecsBrand Name: DURAMAGManufacturer Part Number: 5X45041175CPDUPC: 766897411830Caliber: .450 BushmasterCapacity: 5 roundsFirearm Fit: AR-15Body Material: 410 stainless steelFinish/Coating: Black T360 coatingSpring: EverflexFollower: Black anti-tilt Advanced Geometry Follower (AGF)Disclaimer: 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 product's manufacturer.