From wiki:
Armament
Guns: 1x 23 mm twin-barrel GSh-23 cannon
Hardpoints:8 (1 × beneath the port-side intake trunk for targeting pods, 6 × under-wing, and 1 × under-fuselage) with a capacity of 5,300 kg,with provisions to carry combinations of:
Rockets: S-8 rocket pods (expected)[246]...