Or more precisely, mostly Mysorean armour and weapons. Generally, however, armour and weapon type circulated freely within India and these are representative of many states.
Although from a slightly later date, the weapons and armour illustrated below were typical of the period. Advancement in technology progressed slowly. The items illustrated come mostly, but not only, from Seringpatam which fell to the British in 1799. They were typical of those items used by the soldiers of Tipu Sultan's father, Haider Ali, some 40 years earlier when fighting the British and Mahrattas.
Arm defences (Dastarna) - padded dark brown velvet lining, faced in bright red velvet
http://www.miniwargames.com/) to anyone interested in the period.