The Mission First Tactical MAG MFT Extreme Duty 5.56 30rd Magazine is engineered utilizing advanced material technology and manufacturing processes to enhance strength, durability, and reliability, surpassing military performance specifications. This magazine is designed specifically for the AR15/M4 but also allows for use with a wide range of non-AR15/M4 platforms.Key FeaturesCaliber Compatibility: Works with .223 Rem/5.56 Nato cartridges.Capacity: Holds up to 30 rounds.Color: Finished in a sleek black for a tactical appearance.