Amend2(R) pinned magazine is designed for compatible AR-15 platform firearms chambered in 5.56 NATO. The magazine uses a 10-round body that is restricted to a 5-round capacity and features durable polymer construction with a black finish. This configuration provides a reduced-capacity magazine for compatible AR-15 applications.Key Features Designed for compatible AR-15 platform firearms Designed for 5.56 NATO ammunition 5-round restricted capacity 10-round magazine body Pinned capacity configuration Polymer construction Detachable box magazine design Black finishAmend2(R) manufactures firearm magazines and accessories for a variety of popular firearm platforms. The company develops polymer magazine products with an emphasis on durable construction dependable feeding and practical compatibility. Amend2 products are manufactured with attention to material performance fit and consistent operation.