ok here is a photo of the 308 expandable 30 bullets trays. 12mm height and other trays

Look at the picture and see if it simular to what u want b249c81beae2f2135e71448f758566f0_preview_featured.jpgdf9900da6ce85ba2c6a488b9f074ff3f_preview_featured.jpgb249c81beae2f2135e71448f758566f0_preview_featured.jpgdf9900da6ce85ba2c6a488b9f074ff3f_preview_featured.jpg