Kan. Admin. Regs. § 115-18-14
(b) The following nontoxic shot materials shall be approved for the hunting of waterfowl, coot, rail, snipe, and sandhill crane:
(2) steel shot coated with any of the following materials:
(Authorized by K.S.A. 32-807; implementing K.S.A. 32-807 and K.S.A. 32-1002, as amended by L. 2005, Ch. 182, Sec. 3; effective Dec. 27, 1994; amended Sept. 22, 1995; amended Dec. 29, 1997; amended Oct. 1, 1999; amended Oct. 5, 2001; amended Sept. 27, 2002; amended Nov. 29, 2004; amended Nov. 18, 2005.)