Hexmag SR-25/AR-10 .308Win 20 Round Rifle Magazine Black 20. The Carbon Senthex Advanced Carbon Fiber polymerreduces weight by 20percent while delivering superior strength and rigidity. The HEXTURE designis the element that binds the HEXMAGAR magazine line together as the signature patented and trademarked design pattern. This design goes beyondgreat style it also provides anatural gripping surface. Specifications for Hexmag SR-25/AR-10 .308Win 20 Round Rifle Magazine: Manufacturer: Hexmag Magazine Body Material: Polymer Fabric/Material: Polymer Magazine Capacity: 20 Round Caliber: .308 Winchester Gun Make: AR Platform Gun Type: Rifle Quantity: 1 Condition: New Country of Origin: USA Features of Hexmag SR-25/AR-10 .308Win 20 Rounds Rifle Magazine Strong and resilient Polymer Body Stainless Steel Spring Hexture Texture for superior grip HexID identification system Package Contents: Hexmag SR-25/AR-10 .308Win 20 Round Rifle Magazine What firearm models does the manufacturer say Hexmag SR-25/AR-10 .308Win 20 Round Rifle Magazine is compatible with? The manufacturer says that Hexmag SR-25/AR-10 .308Win 20 Round Rifle Magazine is compatible with AR-10 SR-25Hexmag HX20-SR25-BLK: SR-25/AR-10 .308Win 20 Round Rifle Magazine Black 20