would you use something like this in large ammo cans?

[rustyduck]

http://www.walmart.com/search/searc...Gr_F&ref=&tab_value=All&clicked_tab_value=All

i like them cause you can actually see if its absorbing moisture.

 

[bearfutedninja]

looks like it would work.

 

[RyanW]

Is silica gel not sufficient?

 

[rustyduck]

i like those cause you can see if there is moisture

 

[RyanW]

Only if you open it, in which you let in more moisture. Kinda like checking to see if the light in the fridge goes off when you shut the door.

 

[Blake74u]

Naw. Use this: http://www.amazon.com/gp/product/B0025OO8DO