The 1/2 inches thick foam liner is a must-have for minimizing rattle and safeguarding bullet tips in your ammo boxes. Designed for versatility, it fits all MTM case gard ammo boxes, from the smallest sizes up to the R-100 model. For added convenience, the liner can be easily cut in half to fit two standard 50-round ammo boxes or a single deluxe H50 ammo box. Durable and simple to use, this foam liner keeps your ammunition secure and protected during storage and transport. Extra load labels help keep your reloaded ammunition organized by gun and load, streamlining your shooting experience Customizable foam liner prevents ammo from shifting during transport Durable design prevents bullet points from damage, ensuring safe storage and handling