Well, either you could ask the retailer (assuming you purchased from a retailer) for an exchange and pay whatever difference there is, or you could throw it up on the B&S and use what you get for it on a new radio.
South Manitoba Rifles
Non Sibi Sed Omnibus
Age Verifier - Manitoba
WE C7A1 - WE M14 DMR - WE SA80A2
CA C8 - CA SLR105 - CA M16VN
WE Browning Hi-Power - WE M1911
KWA SIG Sauer P226 - KSC SIG Sauer P229