Rare footage of the Russian 120-mm towed gun 2B16 “Nona-K”. The towed gun is quite rare, there are about 100 of them in the Russian army. Previously, we showed the use of the gun by the Ukrainian army, but it was taken from a museum. The Nona-K gun was produced from 1986 to 1989 and combines the capabilities of a cannon, howitzer and mortar; the gun was designed taking into account combat operations in Afghanistan, but was not used there. The 2B16 gun is a towed version of the 2A51 gun, mounted on the 2S9 Nona-S self-propelled artillery gun. The Nona-K gun can fire conventional rifled shells and mines, which are also suitable for a conventional 120-mm mortar. Table of shells and their data on the screen. In terms of their effectiveness, some types of 120-mm shells of this gun are close to 152-mm howitzer shells. The firing range of the Nona-K gun with an active-missile projectile is up to 12,800 meters; it is also possible to use Kitolov-2 guided projectiles. The rate of fire of the 2B16 “Nona-K” gun is up to 10 rounds per minute, the crew of the gun is up to 5 people, the weight is 1200 kg.