The .45 ACP: History & Performance

Spurred by the need for a more powerful cartridge from the experiences of the Moro Rebellion in the Philippines, the .45 ACP has enjoyed extensive popularity in both military and commercial circles for over a century.

S&W 625 45 ACP Performance Center

The .38-40 Winchester Center Fire: History & Performance

45 ACP - Wikipedia

History of the .45 ACP Cartridge

Is the 45 Caliber Really That Good? - Spring Guns & Ammo

How Does a Short-Barrel Affect .45 ACP Ballistics?

Last Of The Breed: Marine Corps M45A1

45 ACP - Wikipedia

9mm vs .45 ACP, Why People Argue About It

Webley & Scott .455 Self-Loader Pistol: History of Britain's

Top 5 Best 45 ACP Ammo for Target Practice

45 ACP VS 10mm - Handgun Cartridge Comparison