Gun Nerd 

A Gun Nerd is someone who focuses their efforts on acquiring firearm knowledge and skill opposed to large amounts of firearms. Their expertise are largely aimed at history of firearms, firearms development and, technology.

If you want to learn about guns, you ought to talk to the Gun Nerd Mr. Rate. He can tell you everything you want to learn.

Gun Nerd by Iron Road September 17, 2022

Gun nerd 

A person who supports the Second Amendment to the point: where he's insane about guns and he knows every type of gun in the world.

NRA is full of gun nerds

Gun nerd by EmJayee December 8, 2020