Complex sentence: In 1876, Giulio Fiocchi took over the ammunition production part of a weapon and ammunition company already based in Lecco, which worked on the production of small caliber ammunitions, making of the Fiocchi final product the best on the market.
Split into simpler sentences: In 1876, Giulio Fiocchi took over the ammunition production part of a weapon and ammunition company already based in Lecco. With worked on the production of small caliber ammunitions, making of the Fiocchi final product the best on the market.