Hello /hg/, I inherited a Colt 1991 Series 80 today. It was my grandfather's who passed Monday. He was in the Navy during Vietnam. As you can see, it needs a bit of TLC (he had been very sick for a while and was not able to maintain it properly). The serial number places it as being manufactured in 2000. Sorry for the blog post, I just don't have many friends who are nearly into firearms as me and figured I'd share a bit of the memory of my grandfather with some anons who would appreciate this small momento. Cheers!