Русская Патронная Фабрика (Russian Cartridge Factory) was founded in 1891 in Ма́рьина ро́ща (Maryina roshcha) near Moscow by Inarov. In 1899 it became part of Société Anonyme des Cartoucheries Russo-Belge.
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.