The US Army has finally selected the winner of its competition for a new self-propelled artillery system, a saga that had effectively dragged on with mixed success since 2015.The winner is the South Korean wheeled K9MH (K9A2) self-propelled howitzer from Hanwha, which beat competitors from several countries, including Sweden’s FH77BW L52 Archer, Israel’s SIGMA, and Germany’s RCH 155.At the first stage, the Americans will procure 18 self-propelled guns