Homepage › Forums › Classifieds › Equipment Wanted › Step-up ring This topic is empty. Step-up ring BrandMParticipant July 15, 2014 at 1:04 pm Hi, I’m looking to buy a brass (NOT aluminium or plastic) 46mm to 52mm step up ring. A long shot, I know, but does anyone have one to sell? Viewing 1 post (of 1 total) You must be logged in to reply to this topic.