Jack is given a wide-ranging arsenal of weapons in BioShock, from standard firearms to makeshift explosives. Traditional handguns were in high demand and made many Businesses rich especially during the Rapture Civil War. However since there is no conventional weapons production anymore, firearms have become harder to come by. Thus, Splicers have come up with their own homemade, improvised weapons such as the Grenade Launcher. Weapons can be upgraded at Power to the People stations, and most have three different ammunition types.