Gunclip Depot Gunclips.net Dishonest company Wilomar California

I received 3 magazines from gunclip depot and found that they were the wrong type. I emailed them and they sent me instructions on how to return them and place a new order. I asked them if they had a type with a finger extension and was told they hadn't had those for more than a year. I returned the magazines by their instructions and waited 3 weeks. I called them and asked about my refund and was told they didn't receive anything and wouldn't check. They then hung up on me. I emailed again and they said they would only refund my money if I could prove they received the returned magazines.