I have no problem telling where I store my stuff.
I have five full sized safes storing my firearms. All of my firearms are loaded and ready to go. If I open a safe all I have to do is pick up one and use it if I need it. So I do keep firearms and ammo together. I've posted before where I keep my bulk ammo. I have a section of wall that is full of ammo cans full of ammo. It keeps it dry and accessible.
USAF Retired, CATM, SC CWP, NH NR CWP, NRA Benefactor
To preserve liberty, it is essential that the whole body of people always possess arms, and be taught alike, especially when young, how to use them... -- Richard Henry Lee, 1787