We only have two hands and one back. There has to be better way than hand-carrying to transport guns and ammo around the sporting clays or three-gun course, or up and down the trap line, or even to haul a few dove or duck decoys and gear into the field. What you need is a gun cart. You can buy them commercially, but you can also make your own for very little money. I am one of the least handy people in the world, and I made a cart in about an hour.
You do want to start, as I did, with a jogging stroller, not a regular stroller. The larger, sturdier wheels of the jogging stroller will give you a smoother ride and easier pushing, especially once you get off concrete. Other than that, almost any stroller can become a gun cart. It is much easier if you have a cart where the tubular frame on the outside is exposed and fairly straight, because that’s where the gun racks will clamp on.