WHAT DOES 50 ROUNDS OF 50 MEAN?

My truck gun is usually a saddle ring carbine marlin 1894 in 44 mag. I threw a purple dot on it and handload for it. I've bought a sling that utilizes the saddle ring. It is precise and hard hitting. I carry it with me from the auto since it would provide well plenty of in a bad scenario, but It is also not a rifle that raises eyebrows. Our check