Perfect or comfortable is the meaning behind snug as a gun.
Gun - 1997 All the President's Women 1-4 was released on: USA: 10 May 1997
like a gun i meaning a really big gun
A derringer is a small gun.
Tales of the Gun - 1998 Making of the Gun was released on: USA: 1999
A gun moll is a female who handles a firearm. Another meaning for a gun moll is a gangster's girlfriend. The word "gun" is derived from the Yiddish word for "thief".
Tales of the Gun - 1998 was released on: USA: 1998
Loner with a Gun - 1994 was released on: USA: 1994
it originally came from the mafia in the 1940's the would say piece to descuise the fact that they had a gun
a gun store idiot
If you mean "patent" dates, no, that does not necessarily indicate when the gun was manufactured. The patent date indicates when the design was patented.
GAT : Old slang, meaning gun