MagStorage Solutions provides a universal storage solution for pistol mags from .22 thru .45 cal. and 30 round AR-15 magazines. Pistol Mag Holder Store and organize pistol magazines and ammo Consumer adjustable dividers with 60 adjustment slots Will accommodate loaded/unloaded mags, polymer or steel, single or double-stack Use the lower tray for small mags or ammo. Use dividers between mags Magazine round count indicator windows are visible Ideal for standard pistol magazines .22cal thru .45cal Same height and depth as the AR-15 mag holder AR-15 Mag Holder Holds 6-30rd AR-15 magazines Compatible with most .223 and 5.56 caliber mags Mounts inside your gun safe Magazines snap in/out for secure protection against accidental damage Be safe and responsible by organizing your mags in one location Mount to the outside of your safe using our optional Neodymium Magnet Kit MADE IN THE U.S.A