colt army 357

I've inherited 7 guns from my dad who has passed away. I'm trying to learn more about them which is why I'm here. I have a Colt Army Colt Single Action Army 357 MagnumSA16293 [1979 SA13000 - 1980 SA30250; this is correct, right?] What else can you tell me about this gun? Is it something that...