
In the gunsmoke-filled world of 1860s Paris, as firearms technology was experiencing a revolution with the widespread adoption of breechloading weapons and self-contained cartridges, a determined inventor named Eugène Pertuiset was about to make his mark on history. The French capital was then the epicenter of firearms innovation – where revolutionary designs like the Lefaucheux pinfire system and the new Chassepot military rifle were transforming the possibilities of what guns could achieve. It was in this atmosphere of rapid technological change that Pertuiset would develop one of the most innovative – and controversial – ammunition advances of the 19th century.
Reading time: 20 min


Hello, my name is Aaron Newcomer. I am a collector and researcher of early 19th century breech-loading firearms systems, with a particular focus on the work of Jean Samuel Pauly and Casimir Lefaucheux. I collect cartridges and documents related to these types of firearms and conduct research on these topics, furthering my understanding and knowledge of these historical firearms and their place in the evolution of firearms technology. My collection and research reflect my dedication to preserving and understanding the history and technical innovations of these early firearms systems.