MTM Case-Gard RS10010 100-Rd Flip-Top Ammo Box 223 Rem / 204 Ruger / 6x47 Green Polypropylene

The MTM Case-Gard RS10010 flip-top ammo box is the dedicated 100-round rifle cartridge case from MTM's long-running RS-100 family. Sized specifically for the 223 Remington, 204 Ruger, and 6x47 fitment, each cartridge rests in its own individual compartment so loaded rounds stay seated and organized instead of rolling around and denting each other during transport.

The green shell is molded from tough polypropylene that MTM builds to resist warping, cracking, chipping, peeling, and the expansion or contraction that cheaper storage cases suffer through temperature swings on the bench, in the truck, or stacked in an ammo can. A full-length mechanical hinge runs the full width of the lid for long-term durability, and a Snap-Lock latch keeps the lid positively closed to prevent accidental spilling. The lightly textured exterior finish improves grip with cold or gloved hands and helps the case resist scuffs in the range bag.

Made by MTM Case-Gard, the RS-100 line comes in eight cartridge-specific sizes covering everything from 17 Fireball and 17 Mach up through 375 Remington Ultra Mag, so each box is purpose-fit for its bottleneck cartridge rather than a generic one-size-fits-most tray. This RS10010 is the 223 Rem / 204 Ruger / 6x47 fitment, sized so bottlenecks seat correctly and the lid closes flush without bulging.