Line infantry/regulars

Breech loading rifle with bayonet, revolver

Skirmishers/sharpshooter

Kinda of the same but probably not using bayonets, some may have scopes. Pistols are same

Cavarly

With black uniform coats

Multishot kinda lever action carbine, better for use on horse. Can fight dismounted as well. Lance is self explanatory. Standard armament is two pistols. Sabers for even closer

Artillery:

Officers swords:

Other units like grenadiers, sappers, and pioneers as well mixed with the infantry