What does Model 94-30 WCF mean on the barrel of your 1894 Winchester?

Model 94-30 WCF stands for "Model 1894 Winchester Center Fire". It indicates the model number of the rifle, the caliber it is chambered for (.30-30 Winchester Center Fire), and the manufacturer (Winchester). The Model 1894 is a lever-action rifle that was introduced in 1894 and was one of the most popular hunting rifles in the United States for many years.