GSG-5-22lr 1st Anniversary edition. Which is made of titanium-finished aluminum upper receiver, a steel barrel with a faux suppressor, and a polymer stock/forend. It mimics the MP5. Fun plinker. Have 11-22round mags and a 110 round drum. Comes with also standard buttstock and adjustable. Comes with a redot as well. These are not made anymore. GSG had to change them a little due to the fact they were too similar to HK mp5 lawsuit. Just sits in the safe for the past 10+ years. Low ball offers will be ignored. I will throw in some rounds if sold soon. Very cool gun. Asking $550 cash. The mags that come with it are worth $300 alone. Might entertain gun trades. Must legal to own/possess. Located in idaho falls. Text is best. 208-681-766five. Thanks.