These are the newer Case-Gard ammo boxes. Made of virtually indestructible polypropylene that will not warp, crack, chip, peel, expand or contract, MTM Case-Gard rifle ammunition cases are still the first choice of rifle enthusiasts throughout the world. Mechanical hinge that is guaranteed for 25 years. Snap-Lock latch protects contents from accidental spilling. Textured finish makes it easier to grip and harder to scratch. Green and black box for magnum bolt face cartridges. Each CASE-GARD 50 ammo box is supplied with a load label for recording load and sight data. All rounds listed as bullet up, unless noted. All MTM Case-Gard ammo boxes are Made in USA.