CASE-GARD 60 Series was designed originally for Big Bore competitors' 57-round course of fire, the CASE-GARD 60's offer all of the design features of the original 50's, plus capacity for an additional ten rounds. Made of virtually indestructible polypropylene that will not warp, crack, chip, peel, expand or contract. Each cartridge rest in its own individual compartment. MTM's famous living hinge is guaranteed for 1 million open-close cycles or ten years. A Snap-Lock latch protects contents from accidentally spilling. Each CASE-GARD 60 ammo box is supplied with a load label for recording load and sight data. RM-60- 219 Donald Wasp, 219 Zipper, 22 Cheetah, 220Swift, 224 Wby. Mag., 225 / 243 / 307 / 308 Win., 250 Sav., 22-250 / 30 / 35 / 6mm Rem., 28-30 Sevens, 300 Sav., 32 Win Spl., 338 Fed., 35 Rem., 360 Nitro Express 2 1/4”, 375 Rimless 2 ¼”, 5.6x52 Rimmed, 6.5 Creedmoor, 6mm-284 Win, 6.5x50 Jap. Arisaka, 6.5x54mm Mann-Schoen, 7.35 Carcano, 7.5x54 French MAS, 7.5x55 Swiss, 7.62x39 Rus., 7.65x53 Mauser, 7mm TCU. Max. OAL= 3.05".