A couple weeks ago I accidently bought an 10rnd .40 Walther P99 magazine(Mec-gar) but what I needed is an 10rnd Walther P99 9mm magazine. I no longer have the package or reciept to return it and I didnt notice I had the wrong one until I went to load it for the first time last night. I'm looking for anyone willing to trade a 9mm version for my .40 version. Or if you just want to buy it, I'll sell it for $30. Thanks a lot for looking. 
