All I gots to say is:
"The first casualties of battle are truth and planning."
Nobody really knows what the hell is going on when SHTF, worse yet when you close with enemy.
Are you gonna be on offense? defense? Think about it. 300 rds on person not bad; the rest stashed.
[That is, unless you got a whole lot of buds, platoon like, been training your asses off for weeks, and know exactly what each guy on the right and left are gonna do when SHTF] ...very rare, altho I see some Militia folks doing it, and you have op plans, strategy, defensive points, fileds of fire, etc.
Like most folks, you'll be alone or with your immediate family. and sweating a lot.
You are down and dirty trying to hold your position/life and a lot of crazy things start happening.
Lookit them poor bastards in NO--whadayathink their basements loaded with ammo look like during a flood? Stash here--stash there--stash everywhere,
"A half-assed plan executed VIOLENTLY NOW is worth more than a perfect plan done tomorrow>"
--- Gen. Geo. S. Patton---