Well I havent been around ar15s forever and just learned about stripper clips. Not only do they work for GI mags they work for pmags which is pretty much all I have. So my question is do you guys load up all your ammo in storage on stripper clips or just leave them loose in ammo cans? Any downsides to these things? Thinking about loading up all my ammo in stripper clips. Do most guns stores carry them. Are there junk ones to stay away from?