Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine Carbon Fiber 10. Patented design for better grip. The Carbon Senthex Advanced Carbon Fiber polymer reduces the empty magazine weight by 20percent. This AR15 magazine also features the Hexmag patented Tool-Less Design for fast and easy floorplate removal allowing field cleaning and HEXID color customization. Incorporates the industrys most popular and functional accessories including HEXMAG Grip Tape and HEXMAG HEXID Color Ammunition Identification System. Specifications for Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine: Manufacturer: Hexmag Magazine Body Material: Polymer Fabric/Material: Polymer Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Quantity: 1 Condition: New Features of Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine Strong and resilient Polymer Body Stainless Steel Spring Hexture Texture for superior grip HexID identification system Package Contents: Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine What firearm models does the manufacturer say Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine is compatible with? The manufacturer says that Hexmag Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine is compatible with M4 M16 AR-15Hexmag HX1030-AR15S2-CFC: Series 2 AR-15 5.56x45 10 Rounds Rifle Magazine Carbon Fiber 10