The T-72B3 is the latest modification to the T-72B family. It was a 2016 modification of reserved T-72s which made a complete overhaul to set them on par with the T-90A, T-90S and T-90M MBTs. It featured a V-92S2 engine and a change of universal standard double-pin tracks for easier maintenance. It got a heavy increase in firepower which put it at par with the T-90s quickly. It got the Kalina fire control system, kept the past 1A40-4 FCS with 1K13-49 sight as auxiliary sights and received the PNM Sosna-U GPS. The autoloader, as the T-90, was modified to fit longer, more modern ammunition, 3BM42M Lekalo, 3BM48 Svinets, 3BM59 Svinets 1 and 3BM60 Svinets 2. Similar to the T-90M, it showed a vast and heavy amount of additional ERA with the UBH modification.