There are many IWB kydex holsters out there for guns. Can someone tell me who offers a kydex IWB mag. holder for a single 15rd 10mm magazine? I want to have my G29 + IWB kydex holster at 5-4 o'clock and a spare mag + IWB kydex holster at 8-9 o'clock. Thanks! Wanna kill these ads? We can help!