Having issues with your redding big boss 2 spent primers & debris coming out the ram slot some times? This is a Plug to fill the slot in the ram to solve this issue. Has a magnet to hold it in place for easy to install or remove Comes is Black or Red color. Note: Pictures above shows both colors but you will only receive one director of your color choice. Also fits Big boss as seen in the picture above Redding Big Boss 2, Primer Slot Plug