Riot! EX BCAR (rev 2) Adapter

This little adapter will let you slot a Rev 2 EX BCAR into your Riot. Print it out, screw in your BCAR of choice, and slot it into the Riot and you're good to go. It fits pretty snug in my riot, but you may need to increase or decrease the scale of the adapter in your slicer by a fraction of a percent to get a perfect fit, depending on your print tolerances.