Other Details Manufacturer: Magpul Industries Manufacturer Part Number: MAG291-ODG Caliber/Gauge: .308 / 7.62 NATO Capacity: 20 Cartridge: 7.62 x 51 NATO Color: Olive Drab Green Finish: Olive Drab Green Fit: DPMS/SR25/LaRue OBR Make: AR-15 Make/Model: AR-15 Material: Polymer Model: M3 Product Type: Magazine Quantity: 1 Subcategory: Rifle Magazines