AR-15 Stores U.S.A.

I purchased online last july 11, invoice# 2333 in the amount $1,366.12 I send the money order to this invoice but the item never been delivered till now ill try to contact the owner [redacted] is the name but he told me to wait till now he never answer the phone I emailed him lat time he told me that he bonn send my refund I check the money order if encash yes, he encase it last july 28 2013,I used a different phone then he answer it I talk to him regarding the refund but he just promise pomise promise to send the refund but till now I've never received the said refund.. its been long now its october now.....