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The .45 ACP (Automatic Colt Pistol), also known as .45 Auto, .45 Automatic, or 11.43×23mm is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his prototype Colt semi-automatic pistol.
- List of .45 Caliber Handguns
List of .45 caliber handguns. The .45 ACP (not to be...
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The Moro Rebellion (1899–1913) was an armed conflict between...
- M1911 Pistol
The Colt M1911 (also known as 1911, Colt 1911 or Colt...
- 45 Auto Rim
The .45 Auto Rim, also known as 11.5x23mmR, is a rimmed...
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Rimless .380 ACP cartridge. Automatic Colt Pistol (ACP)...
- 45 Gap
The .45 GAP (Glock Auto Pistol) or .45 Glock (11.43×19mmRB)...
- 45 Winchester Magnum
The .45 Winchester Magnum is a .45 caliber rimless cartridge...
- Single Action Army
The Colt Single Action Army (also known as the SAA, Model P,...
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John Moses Browning (January 23, 1855 – November 26, 1926)...
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The Heckler & Koch MK 23, MK 23 MOD 0, Mark 23, or USSOCOM...
- List of .45 Caliber Handguns
The .45 ACP ( Automatic Colt Pistol) or 45 Auto (11.43×23mm) [1] is a type of bullet, made to be used in the M1911 pistol used by the U.S. Military. It was first made by John Browning in 1904, the "ACP" in the name stands for "Automatic Colt Pistol". It was the standard for handguns in the U.S. military until they switched to the Beretta M9 ...
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.45 ACP; Calibre.455 (11.6 mm) Action: Single or double action: Rate of fire: 20–30 rounds/minute: Muzzle velocity: 620 ft/s (190 m/s) Effective firing range: 50 yd (46 m) Feed system: 6-round cylinder: Sights: Fixed front blade and rear notch
Dec 8, 2022 · A 230-grain, .45-cal. bullet with proper placement is capable of effectively putting an assailant down. The .45 ACP cartridge also has the very desirable characteristic of being inherently...
360 gr (23 g) Nosler JHP +P, Double Tap. 1,200 ft/s (370 m/s) 1,151 ft⋅lbf (1,561 J) The .45 Colt (11.43×33mmR), is a rimmed, straight-walled, handgun cartridge dating to 1872. It was originally a black-powder revolver round developed for the Colt Single Action Army revolver.
Glock pistols chambered for the .45 ACP (and the .45 GAP) feature octagonal polygonal rifling rather than the hexagonal-shaped bores used for models in most other chamberings. Octagonal rifling provides a better gas seal in relatively large diameter rifled bores, since an octagon resembles a circle more closely than a hexagon.
