The HEXMAG HD magazine is ideal for any sport, competitor or tactical shooters demanding superior strength, proven reliability and exceptional performance. HEXMAGs newest feature that combines their best POLYHEX2 mags with an incredible coating to further enhance the design and style of your HEXMAG. Hydro dipping, also known as water transfer printing or hydro graphics, is a method of applying decorative designs to three-dimensional objects. It involves floating a thin, printed film on water, then immersing the object into the water, where the design adheres to its surface. This technique allows for complex patterns and artwork to be transferred onto a wide range of materials and shapes. This process bonds in a way that is super durable and keeps looking good for years to come. The HD mags incorporate all of the Series 2 features including redesigned feed lip geometry to maximize strength and versatility, stripper clip guides for faster reloading, deep catch pocket for rock-solid stability and a heat-treated stainless steel spring for extended storage periods.Features :30 Round CapacityOne Nation Hydro Dipped Finish223 Remington/5.56 NATOMade in the U.S.A.