All Berry’s Ammo Boxes are made from high impact polypropylene for increased strength against cracking, chipping, warping, expansion, or contraction. The Model #413 50 round boxes feature their easy-to-open lid. They are stackable, carry a lifetime warranty, and are made in the USA.
Fits Calibers: .223 Winchester Super Short Magnum, .243 Winchester Super Short Magnum, .25 Winchester Super Short Magnum, .500 S&W Magnum, .460 S&W Magnum, .458 SOCOM, .50 Beowulf