Sparky100

https://czcustom.com/cz-tactical-sports-10-rnd-aluminum-base-pad.html CZcustoms has what your looking for. sku#30086 $38 a piece.

I just took the fundamentals class with Ben about a month ago. It was two days. Each day was from 8:00am to 5:00pm. You are either shooting, reloading or resetting targets all day. We went through about 1300 rounds in the two day period. I would highly recommend the class.