Amend2(R) Mod-A is a 15-round AR-15 magazine designed for 5.56 NATO and .223 Remington ammunition. It uses a 20-round-size body constructed from fiberglass-reinforced nylon for increased stiffness durability and temperature resistance.Key Features15-round capacity in a 20-round-size bodyCompatible with 5.56 NATO and .223 RemingtonFiberglass-reinforced nylon constructionEnhanced feed lip geometryTextured front and rear gripping surfacesHeat-treated non-memory stainless steel springBlack finishMade in the USAAmend2(R) manufactures firearm magazines and related accessories in the United States. The company produces magazines for several popular rifle and pistol platforms. Its products use modern materials and practical designs focused on durability reliable feeding and consistent handling.