I picked up an extra magazine for my 228 at the gun store yesterday. It was in a Sig Sauer Genuine Factory Issued package. Part number is 34280222. Inside is a mag with the trademark Sig Sauer logo on one side and Mec Gar made in Italy on the other. Is this a genuine part or did someone swap the mag into different package? Thanks for the help. Wanna kill these ads? We can help!