The .45 ACP (Automatic Colt Pistol), also known as .45 Auto, .45 Automatic, or 11.43×23mm[1] is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his …

Dec 16, 2025 · The .45ACP is as American as apple pie and the Fourth of July. Designed in 1904 by the immortal John Moses Browning, the .45ACP round has served Americans in combat through two …

Feb 20, 2025 · Choosing the best .45 ACP pistol is not just about firepower—it’s about reliability, ease of use, and personal comfort. After extensive hands-on testing with a variety of models, I discovered …

45 ACP pistols are second only to 9mm in terms of variety, which means you will likely find a handgun that suits your needs chambered in the caliber. Semi-autos, SA/DA pistols, and the veritable M1911 …

Mar 24, 2025 · The .45 ACP has earned its reputation as one of the most reliable and powerful handgun calibers available. Known for its stopping power and accuracy, it’s a favorite choice for those seeking …

45 Auto (ACP) pistols for sale online or in-store at Sportsman's Warehouse. Find a large selection of 45 ACP pistols from reputable firearm manufacturers at the best prices.

Sep 28, 2025 · From Glock to Sig, explore the Best 45 ACP pistols with top-tier ergonomics, threaded barrels, and capacities built for real-world performance.

Springfield Armory 1911-A1 Mil-Spec *CA Compliant* .45 ACP Semi Auto Pistol $779.49 Compare

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...