Steyr AUG A3 30 Round 5.56x45mm Rifle Magazine Translucent Black 1 Pack Polymer. It features a black floor plate. Specifications for Steyr AUG A3 30 Round 5.56x45mm Rifle Magazine: Manufacturer: Steyr Color: Translucent Black Fabric/Material: Polymer Magazine Capacity: 30 Round Caliber: 5.56x45mm NATO Gun Make: Steyr Gun Model: Steyr AUG A3 Package Contents: Steyr AUG A3 30 Round 5.56x45mm Rifle Magazine What firearm models does the manufacturer say Steyr AUG A3 30 Round 5.56x45mm Rifle Magazine is compatible with? The manufacturer says that Steyr AUG A3 30 Round 5.56x45mm Rifle Magazine is compatible with Steyr AUG A3Steyr 1200050502-30RD: AUG A3 30 Round 5.56x45mm Rifle Magazine Translucent Black 1 Pack Polymer