The j-20 series ammo case is a favorite of rifle enthusiasts throughout the world.It is made of indestructible polypropylene that will not warp crack chip peel expand or contract.Calibers- 219 zipper 20/22/24 nosler 22 br 22 cheetah 22 ppc 22 sav.Hp 22 rem jet 220 rus. 224 valkyrie 250/300/303 sav. 30/ 35 rem. 30 rem.Ar 32-40/375/38-55 win. 401 win.S.L. 445 super mag. 450 bushmaster 460 s&w mag. 5.6x52 rimmed 6.8mm rem.Spl. 6mm br-dx 6mm norma br 6mm ppc usa 7.62x39 rus. 7mm br.Type: Ammo BoxModel: J-20Finish: Clear RedSize: 250/300/303Material: PolypropyleneCapacity: 20rdDimensions: 2.52" OALHardware: None