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					Originally Posted by Bigdaddy  Not necessarily fire proof, but these do fit slabs well and provide some protection as well as ability to transport them. | 
	
 I keep a lot of stuff (non-graded) in milsurp 7.62 and .50 ammo boxes.  The carry handles are convenient, they keep things out well enough for non-paranoid use.  They are waterproof.  They stack decently too.