In cas we use gun carts for transporting guns ammo gear stage to stage in a range environment. VERY VERY handy for such things. I built mine for about 60$ most pricey thing was the wheels.
Judt out hunting a back pack and pockets on a jacket or pants is good enough. Loaded gun one box of loose shells in various pockets the rest in the pack has always worked for me.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...