.45

.45 stands for:

• .45 ACP , a pistol cartridge
• .45 Blaser , a rifle cartridge
• .45 Colt , a revolver cartridge
• .45 GAP , a pistol cartridge
• .45 WinMag , a pistol cartridge
• Original title of the film Kaliber 45

This is a disambiguation page for differentiating between several terms identified with the same word.