All Berry’s Ammo Boxes are made from high impact polypropylene for increased strength against cracking, chipping, warping, expansion, or contraction. These Model #150 10 round slip-top boxes include side grooves that grab the top securely and allows you to adjust the lid to the desired length. They are translucent and stackable, they carry a lifetime warranty, and they are made in the USA.Available in Smoke and Clear colorsLength adjustment: 4-5/8 to 6-5/8″ long#150 Ammo Box Dimensions: 6.72″ oal x .82″
BUNKER HILL SECURITY 0.30 Caliber Ammo Box $17.85 
Flambeau 6415SB Compact Ammo Can 223Rem/5.56NATO Black 20rd Boxes $10.84 
Berry’s Ammo Box – .50 BMG 10/rd Clear
$5.29 