My range bag has :
50 rounds of 22 LR
100 rounds of 40 S&W, my reloads only cost me $5.75/50.
6 magazines for my XD-40, 3 magazines for my Taurus Mil-Pro 40
5 magazines for my Ruger 22/45
20 stripper clips for my SKS
(4) 15 round M-1 carbine magazines
50 rounds of 38 spl, my reloads also.
50 rounds of 357 magnum, my reloads.
30 rounds of 30 carbine (M-1 Carbine)
20 rounds of 7.62x39 (SKS)
Ear plugs, ear muff's and targets.
This is pretty much what I shoot on a weekly basis.
I carry my pistol's seperately in an aluminum pistol case.