Alternative
As a former firearms salesman the Sport is great for the occasional shooter. If you want to run a lot of ammo through it, you may want to consider a more advanced weapon. Colt, Ruger, Stag, Rock River all come to mind.
My friend brought this to me to possibly sell for him. Because it was in such good condition I was confused. After researching as much as I could, I concluded this is a New Century Triple lock. It has 1080 stamped inside and 1973 stamped on the butt and cylinder and inside. I think it was mfg...