I rrecently made a web purchase. I needed a mount for my gsg 522 and found hotgunparts.com. Alot of stuff for gsg as well as ar rifles. YOu would think this was a complaint but just read. I bought what I thought I wanted, it was cheaper than the rest of the sites and free shipping. I clicked the wrong product and didn;t know it. I later found what I was looking for and ordered that. I received a call asking why and what I was doing. When I explained he told me they shipped my new order and were happy to take the other back, no problems. If you need paerts I would highly recommend this site. THanks