The German Sport Gear magazine is a standard factory replacement magazine. This magazine is designed to be compatible with GSG-16 models chambered in the popular .22 Long Rifle cartridges and holds 22 rounds of ammunition. The magazine is made from high quality polymer and features a stunning matte finish. The most important aspect of this magazine is the fact that it is made by German Sport Gear so you can rest assured that the magazine will meet and exceed the specifications and tolerances set forth by the factory engineers. You can rest sound knowing that your GSG -16 replacement magazine will fit beautifully and function at the same level as any factory magazine would.