Promag AK-223 5.56 Nato 223 Rem,5.56 Nato 65Rd Drum Polymer Promag 223 Rem/5.56 Nato, 65Rd Drum Magazine For The AK-223. Made In The USA. Caliber: 223 Rem,5.56 Nato Capacity: 65Rd Finish: Black Model: AK-223 Material: Polymer Model Fit: AK-223 Capacity: 65Rd Manufacturer: Promag Mfg Number: DRMA28 Model: AK-223