Businessweek reported that Glock and S&W are the front-runners for the next pistol contract with the U.S. Military. Read more here.
December 2015 Update
Businessweek may have been premature. Lately, the Sig P320 has been touted as the leading candidate for the Modular Handgun System, although Glock and S&W are still in the race. FN Herstal is also planning to submit a contender.