For various reasons I cannot wear a belt holster and have chosen to use a shoulder holster for CCW. Does anyone know of a manufacturer that is making a shoulder holster for the new G43. I prefer the vertical carry or up-side-down version. The gun is light weight so I don't want a holster that is heavier than the gun. Thin and light weight would be good. I know the gun is new, but it is just a small semi-auto and I guess I thought there would be more variety available. Any information or suggestions would be appreciated.