Bed cover for my 2010 Silverado
 

I am in need of a bed cover that is water resistant because i do a lot of shooting and i store ammo and my gun in the back of my truck, i am becoming worried that if i get caught out at the wrong time in the rain it could ruin thousands of dollars of ammo and firearms. So i was looking for a bed-cover that is not a roll up or slide back, i would much prefer to have a clam shell style cover that lifts up by its hinges.

THANKS ALOT

I had an Extang trifold on my 04 silverado that I believe was water proof. It was a pretty good bed cover and really easy to install and remove if needed.