DESCRIPTION

It was developed by the Spetstekhnika Design Bureau in Ekaterinburg in the 1960s originally for the T-64 tank. They were subsequently manufactured at Artillery Plant No. 9 in Ekaterinburg and Motovilikha in Perm. Other variations include 2A46M, 2A46M-1, 2A46M-2, 2A46M-4, 2A46M-5, and Ukrainian KBA-3 and Chinese ZPT-98.

The 2A46 can fire armour-piercing fin-stabilised discarding sabot (APFSDS), high-explosive anti-tank (HEAT) and high-explosive fragmentation (HEF) projectiles. The ammunition for the 2A46 gun is in two pieces: the projectile is loaded first, followed by a separate propellant charge.

The early versions of the 2A46 suffered from a relatively short barrel life, but this was rectified on the 2A46M-1 version. Depending on the version it offers 510.0 MPa (73,970 psi) or from the 2A46M-1 650.0 MPa (94,270 psi) Pmax chamber pressure.

The Ukrainian KBA-3 guns are based on the 2A46 gun. In addition, the Chinese ZPT-98 is based on 2A46M imported from Russia's T-72 or T-80.

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2A46 125mm Tank Gun 3d model Free 3D model

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