Other Details Manufacturer: Magpul Industries Manufacturer Part Number: MAG560-BLK Action: Semi-Auto Caliber/Gauge: .223 REM/5.56 NATO Capacity: 20 Cartridge: .223 REM/5.56 NATO Color: Black Finish: Black Fit: AR Rifles Make: AR-15 Make/Model: AR-15 Material: Polymer Model: PMAG Model Fit: AR-15 Product Type: Magazine Quantity: 1 Subcategory: Rifle Magazines