Sirex
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I keep maybe 5-8 of my mainline rifles' magazines loaded, and have new mags still in packaging stored away if needed. In rifles that wouldn't see an immediate need for use, I have maybe 2-3 mags ready to rock and roll. I have about 5 pistol mags ready per my 2 main pistols, 1 ready in the reserve pistols. I have 3 .30 cal cans of 7.62x39 ammo on clips, and a .50 cal can of .308 in enbloc clips for my M1.