I have a supergrade with 2 barrels, both 20” one supergrade non threaded that loves center x, and one 20” fluted and threaded that likes fed ultra match. Kidd 2 stage trigger 8oz/8oz with flat trigger. 20moa rail installed with 0moa included. Long mag release installed with flat included. In a victor stock with cheek riser. Ruger bolt polished with all Kidd internals. And Kidd torque driver for the barrel screws. 1200