Posting this if it can help some lefty. There is no left handed option for the KRG Bravo. It still can be done if you have access to a mill or CNC.
I machined the chassis and the plastic stock separately with a 6mm ball nose end mil.
https://www.snipershide.com/shooting...-jpeg.7945499/
https://www.snipershide.com/shooting...-jpeg.7945497/
https://www.snipershide.com/shooting...-jpeg.7945494/
https://www.snipershide.com/shooting...-jpeg.7945495/
Then 3D printed a blank for the right side inlet.
https://www.snipershide.com/shooting...0-jpg.7989030/
https://www.snipershide.com/shooting...4-jpg.7989028/