New photos of what could be 2S35 self-propelled artillery system.

The ambitions of the project have been adjusted downwards. Only one 152mm barrel remains instead of two. The export modification could receive a 155mm caliber barrel.

During a press conference in Moscow held in February 2014, the Russian defense industry unveiled new technology of weapons in the field of artillery. One of the new artillery systems was the 2S35 "Koalitsiya (Coalition) SV", a modernized version of the 2S19 MSTA-S. One scale model of the new 152mm self-propelled howitzer 2S35 had been unveiled for the first time to the public. At the same time, a new wheeled self-propelled howitzer was unveiled based on a Kamaz 8x8 truck chassis equipped with the same turret as the 2S35 tracked howitzer.

According to Russian military engineers, the new 2S35 can used high-explosive long-range precision-guided munition with a maximum range of 70 km and high level of accuracy. The new howitzer could be equipped with the new 2A88 cannon 152mm which is under development. To increase its self-protection, a remote weapon station armed with a 12.7mm machine is mounted on the top of the turret. According to some Russian sources, the 2S35 can fire fully autonomously without any crew in the turret.