Shop › ACCU-TAC SLING STUD RAIL ADAPTER ACCU-TAC SLING STUD RAIL ADAPTER $66.50 Accu-Tac Sling Stud Rail Adapter, Anodized Finish, Black Color, Allows Accu-Tac Bipod to mount to Sling Stud SSRA-200 Quantity: Add To Cart Added! Accu-Tac Sling Stud Rail Adapter, Anodized Finish, Black Color, Allows Accu-Tac Bipod to mount to Sling Stud SSRA-200