The Colt 45 was called that since it was made by the Colt company, and fires a .45 caliber bullet.
trade it in for a 45 caliber
100-100000 USD and up depending on specifics
You can get a letter from Colt.
The velocity depends on the precise firearm, not the calibre.
The cast of Calibre 45 - 2006 includes: Molcas as himself
Proofhouse.com has Colt sn data.
45 Calibre Echo - 1932 was released on: USA: 5 February 1932
The cast of Calibre 45 - 1924 includes: Cathleen Calhoun Franklyn Farnum
made about 1920
Proofhouse.com has Colt sn data.
Sam Colt did not invent the Colt 45. .
Colt - name of the company 45 - designation of the cartridge