Plano Rustrictor Field Ammo Box Medium

The Rustrictor Field/Ammo Box Small is the most premium .30 cal ammo box out there. As soon as you hear the secure snap of the brass-bailed latch, Rustrictor technology turns the interior of the field box into a rust-blocking vortex. The water-resistant O-ring seal adds another layer of protection. Put all that together, and up to 8 boxes of .30 caliber ammo (or whatever else you put inside) remain quadruple protected from water, dust, rust and corrosion.Features: Multi-purpose storage box infused with 360 degrees of Vapor Corrosion Inhibitor (VCI) Blocks rust/corrosion 5x longer than competing products (per accelerated lab testing) Water-resistant O-ring seal Brass-bailed latch for secure closure Heavy-duty carry handle Lockable Great for tools, electronics and other general storageSmall: Ideal for .30 caliber ammo storage Holds 6-8 boxes of ammunition Interior dimensions: 9.5" x 4.25" x 6.5" Exterior dimensions: 11.625" x 5.125" x 7.125"Medium: Ideal for .50 caliber ammo storage Modeled after the large .50 caliber ammo box with a reduced footprint Great for tools, electronics and other general storage Interior dimensions: 11.25" x 5.5" x 7" Exterior dimensions: 13.75" x 7" x 8.75"Large: Ideal for .50 caliber ammo storage Holds 6 boxes of 2.75-inch or 3-inch shells Great for tools, large electronics and other general storage Internal dimensions: 12.5" x 6" x 8.5" Exterior dimensions: 15" x 8" x 10"