HK P2000 and the P30 share the same Magazine configuration.  The extra Magazine can be carried in one of our IWB /OWB Mag Carriers.  the Standard Clip is designed for IWB use but for Magazine Carriers can be used OWB.  The TekLok upgrade fits up-to 1 1/2 inch belts. User adjustable retention.  All edges sanded and polished.