For years I've used a canvas plumbers bag.
They have all kinds of pockets inside and out.
I carry 4 guns and 800 rounds + misc tools, flashlight, ect.
$20.00 at Harbor Freight.
Also since it does not look like a range bag I feel a little safer when I have to leave it in my car.
Also go check out back packs.
I saw one a while back at the range that I was just envious of.
Held 6 guns in 6 separate dividers. At least 800 rounds, tools, pistol bench rest,
targets.
When they guy came into the range he was wearing it.
Have to say, that's easier than totin in the hand with that kind of weight.
Range bags are nice but costly in some cases. Also IMO they say GUN"S and I just don't like to advertise.