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 …

From budget Rock Island guns around $500 to a custom Wilson Combat pushing $3,000, there’s a .45 for every shooter and every wallet. We test fire four 5-round groups from a bench rest at …

The famous .45 Automatic Colt Pistol cartridge was designed by John Browning in 1905 for a prototype service pistol. The U.S. Army tested both the pistol and cartridge and requested …

Dec 16, 2025 · Find Your Perfect .45 Pistol In 2025! Our Top 8 Picks, Tested In December, Await.

Jun 23, 2025 · One of the most famous, if not the most famous, is the .45 ACP. The round is well over a century old but keeps on ticking around the world, especially at home with civilian …

Dec 29, 2025 · We compare the 45 GAP vs. 45 ACP to see which one performs better in real-world situations. You decide on the better .45 caliber pistol cartridge.

Shop our quality .45 Auto ammunition brands you know and love. 45 ACP ammo ready for the range and self-defense with fast shipping now. See all the top brands for in-stock 45 auto …

The 1911 pistol is one of history’s most revered classic handguns. Explore the full lineup of SIG SAUER's fully featured performance 45 pistols. Shop SIG SAUER today.

Jul 19, 2022 · Learn all you need to know about .45 ACP ballistics, history, applications, and much more to find out why you should choose this caliber.

John Browning created the .45 ACP round in 1904. This handgun is known for its strong stopping power and easy recoil. This round has been used in both military and civilian settings for many …