HKS(R) magazine loader is designed to assist with loading compatible single-stack .45 ACP pistol magazines. The loader fits over the magazine and provides additional leverage to depress cartridges during loading. Its compact black polymer construction provides a simple reusable loading accessory for compatible magazines.Key Features Designed for compatible single-stack pistol magazines Designed for .45 ACP magazine applications Assists with depressing cartridges during magazine loading Compact reusable design Polymer construction Black finishHKS(R) manufactures firearm loading accessories and related products for handgun applications. The company produces magazine loaders speedloaders and supporting accessories designed for compatible firearm platforms. HKS products emphasize straightforward operation durable construction and practical compatibility.