Greyenbolt Advisory on Instagram: "Footage from inside a Ukrainian BTR-4 Bucephalus Infantry Fighting Vehicle shows its gunner likely firing the IFV’s 2A72 30mm autocannon, providing heavy firepower against Russian troops. The BTR-4 IFV is an amphibious 8-wheeled IFV capable of transporting and fighting alongside soldiers in various layouts, including the BRM-4K reconnaissance variant, MOP-4K fire support variant, and the BREM-4K engineer variant. It carries an autocannon, coaxial machine guns,