Muzzle-loader is a term commonly used to describe a type of firearm that is loaded from the front end of the barrel. However, there are numerous synonyms that can be used to describe these types of guns. Some of these alternative terms include flintlock, caplock, percussion, black powder, and musket. Each of these synonyms refers to a specific type of muzzle-loader and can be used to accurately describe the gun in question. Whether you are a gun enthusiast or simply looking to expand your vocabulary, exploring the various synonyms for muzzle-loader can be an interesting and informative exercise.