ATK Board of Directors Declares Quarterly Dividend

              ATK Board of Directors Declares Quarterly Dividend

PR Newswire

ARLINGTON, Va., Feb. 1, 2013

ARLINGTON, Va., Feb. 1, 2013 /PRNewswire/ --ATK (NYSE: ATK) today announced
that its Board of Directors has declared a quarterly cash dividend of $0.26
per share. The dividend will be payable March 28, 2013, to stockholders of
record as of March 5, 2013.

ATK is an aerospace, defense, and commercial products company with operations
in 21 states, Puerto Rico, and internationally. News and information can be
found on the Internet at www.atk.com.

Media Contact:                   Investor Contact:
Amanda Covington                 Steve Wold
Phone: 703-412-3231              Phone: 952-351-3056
E-mail: amanda.covington@atk.com E-mail: steve.wold@atk.com





SOURCE ATK

Website: http://www.atk.com