Blood and Iron is a modification for Napoleonic wars set mainly between 1870 and 1880. The aim is to give the players a good representation of the era, balanced and fun game-play, immersive maps, and a generally good time. The third update is currently under development, and it will bring you lots of new possibilities and two new factions.
One of the Best mods for Warband out there, if you are unsure yes it does Require the Napoleonic Wars Expansion. This is a fantastically researched and executed mod originally focused on the Franco - Prussian War of 1871 the mod is in ongoing evolution, and recently added in Great Britain as a new faction to play as, this is a great insight into the possibilities of Napoleonic wars. Also Shotguns!
Very enjoyable with friends or regiment. Prussia is especially well remade and looks fantastic. I also think the remade guns give the mod a more modern aspect which is nicely contrasted to the melee fighting with bayoonets. Hope to see updates for this soon.