Here's another must-have component for your SQUARE-LOK set-up. This Storage Bin features a foam insert that accommodates handgun mags, rifle mags, even handguns. Even better, it's fully removable to hold larger items. Compatible with SQUARE-LOK panels (sold separately) Removable foam insert cradles handgun and rifle magazines, or can be removed for larger items like binoculars, tools, etc. Measures 12x4.5x4.5"h. Order today!