Developed shortly before the first world war, the .45 ACP rapidly became one of the most popular pistol cartridges in the world. It was the longest serving sidearm cartridge the United States has ever ...

One of the longest-standing American classics, the .45 ACP, has been a legend since Colt introduced the M1911 in 1911 as the standard sidearm for the U.S. military from World War I to Vietnam. But in ...

When discussing the .45 ACP, it’s difficult to ignore its past. It’s a cartridge used in large wars, from World War I to Vietnam, and made history as a round that could bring danger to a stop in its ...

Here’s What You Need to Remember: The .45 Automatic Colt Pistol round, or .45 ACP as it is commonly known, is fairly controversial. Invented in 1905 by prolific firearms designer John Moses Browning, ...

In today’s market, fans of large-caliber pistols will eventually find themselves considering the 10mm vs .45 ACP, but which of these is really best for your needs? The .45 ACP has enjoyed a long ...

Here’s What You Need to Remember: In reality, the Glock 21 is actually one of the best, and most affordable, .45 ACP pistols on the market. The Glock 21 carries thirteen rounds in a double stack ...

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Rock Island Auction Company will soon be taking bids for the 1911 Colt .45 automatic pistol, and other kit, carried by a decorated Marine combat photographer during the Battle of Iwo Jima in World War ...