(January 9, 2017, 11:54 AM EST) -- KANSAS CITY, Kan. — A Kansas federal judge on Jan. 4 excluded in part various testimony offered by a gun manufacturer in a breach of contract dispute with two gun stores because the expert did not meet qualification and reliability standards for some of the testimony (Signature Marketing Inc. d/b/a Signature Manufacturing v. New Frontier Armory LLC and EXTAR LLC, No. 15-7200, D. Kan.; 2017 U.S. Dist. LEXIS 1130)....