I currently have a Manners PRS1 and love it! I have a MCS-TCS on the way through the group buy, and would like to make my PRS1 similar except for the adjustable butt on the stock. Does anyone know what bottom metal is used with the Area419 tunable ARCA rail on the MCS-TCS stocks? I have Badger Enhanced bottom metal currently, but the barricade stop/magazine guide at the fore of the trigger guard is not compatible with the tunable rail. Thanks in advance for any help!