Here is a hardcase I finished that the S2K fits nicely, the pull n pluck foam makes it to form to weapon or accessories of choice. Once the foam is in the correct form I use 3M foam spray on bottom of the foam and then press it on the bottom layer, let dry for 24hrs. It prevents the top layer of foam from moving when taking out your items. https://www.harborfreight.com/4800-w...ack-64250.html