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 prototype Colt semi-automatic pistol. After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. [2] .

2020年3月10日 · 后来弹药制造商协会（SAAMI）把这个口径的弹药给标准化了，不管谁家生产的 11,43×23mm弹药，都可以称为.45 ACP或.45 Auto。 没区别，同一种子弹 用45ACP名字得给 柯尔特公司 钱，改个名叫45AUTO就不用了. 如果你混胶圈你就能明白. “独眼巨人和京宝梵有区别吗？ 这个问题嘛...这么说吧。 9x19mm Parabellum. 9mm Luger. 9x19mm NATO. 这三个其实都是一个玩意，叫法不同而已。 不同的叫法对应的是不同的体制，因此这之间都可能存在细微的区别 …

We have you covered when it comes to purchasing an .45 ACP pistol. We carry top brands such as Springfield Armory, SIG Sauer, Kimber, HK and many more. We offer great deals on the brands you depend on at prices that have you in mind.

Sig Sauer 1911 X-Series .45 ACP 5" 8rd Pistol w/ Romeo-X Optic, Black - 1911XR-45-BXR3-RXX

What is it about the vaunted .45 ACP cartridge that keeps it as one of America’s most self-protection and competition rounds? We examine this classic round, break down why it has survived and thrived for generation after generation, and provide a selection of great handguns that are chambered for it.

Online shopping from a great selection of discounted 45 ACP 1911 Pistols at Sportsman's Outdoor Superstore.

2024年2月27日 · What Is 45 ACP Good For? Given the history of 45 ACP, it's no surprise it's a favorite option for self defense and military and law enforcement purposes. The round packs a serious punch, helping you protect yourself and put down a threat. However, it is not only useful as a combat or defense round.

Browse our 45 Acp Colt Pistols on BudsGunShop.com. We offer the largest selection of Pistols and our everyday low prices making shopping easy.

Reloading the .45 casing is an enjoyable and money saving experience. Check out our 45 ACP reloading center for the bullets and brass you need!