In December 2016, Serbia placed an order for 9 H145Ms with 6 for the Serbian Air Force and Air Defence, four of the six to be equipped with the HForce weapon system, and 3 for the Police of Serbia. In November 2018, Serbia changed the distribution of the H145Ms; the Police to receive an additional H145M and the Serbian Air Force and Air Defence to receive one less H145M with three equipped with HForce. In November 2017, Airbus completed the first test fire of the HForce modular weapon system. HForce will enable the H145M hardpoints to be armed with the M3P .50-caliber machine gun, M621 20mm automatic cannon and FZ231 70mm rocket launcher and will equip the H145M with a Wescam MX-15 electro-optical targeting system and Scorpion helmet mounted sight display. In December 2017, Airbus successfully launched FZ275 70mm semi-active laser guided rockets.