Training set for training in firing small arms and close combat weapons The 1U37 training set is designed for training in firing the following small arms and close combat weapons: 5.45mm AK-74 (AK-74U) assault rifle and its variants; 5.45mm AN-94 Abakan assault rifle; 5.45mm RPK-74 machine gun and its variants; 5.56mm AK-101,...