The .45 ACP is still one of the most popular self-defense rounds in America, even more than 100 years after its development, because it works.
Gallery
Richard Mann
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Still Going
NRA Staff
Handguns in .45 Auto come in all shapes and sizes. One of the most popular carry handguns in .45 continues to be a Commander-size 1911.
Richard Mann
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Commander
NRA Staff
One reason the .45 Auto cartridge has maintained its popularity is because of the balance of power, terminal performance and controllability it offers.
Richard Mann
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Terminal Performance
NRA Staff
The 230-grain \"hardball\" or FMJ load originally adopted by the military 100 years ago is still the most popular .45 Auto load today. These bullets my not expand but they still make a near half-inch wide and very deep hole.
Richard Mann
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Full Metal Jacket
NRA Staff
Remington's 230-grain Home Defense .45 Auto load uses its very well designed Golden Saber bullet. This load penetrates deep and expands even when passing through tough intermediate barriers.
Richard Mann
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Remington Home Defense
NRA Staff
Mid weight 200-grain .45 Auto loads like this one from Wilson Combat offer a compromise between the faster 185-grain and heavier 230-grain options. This load uses the Hornady XTP bullet, which is well known as a deep penetrator.
Richard Mann
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Wilson Combat
NRA Staff
Mid weight 200-grain .45 Auto loads like this one from Wilson Combat offer a compromise between the faster 185-grain and heavier 230-grain options. This load uses the Hornady XTP bullet, which is well known as a deep penetrator.
Richard Mann
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Federal EFMJ
NRA Staff
Federal's new 165-grain Guard Dog load for the .45 Auto provides a low-recoil option for those that are recoil conscious. Because of the unique EFMJ (Expanding Full Metal Jacket) bullet this load uses, terminal performance is still impressive.
Richard Mann
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DoubleTap
NRA Staff
DoubleTap's 185-grain .45 Auto load which uses a Nosler JHP bullet is a powerhouse delivering over 500 ft-lbs of kinetic energy at the muzzle. As you might expect, recoil is stiff.
Richard Mann
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Hardball Ammunition
NRA Staff
The old standard, 230-grain hardball load for the .45 Auto has served our military for 100 years. It's unlikely this bullet will expand but it will drive deep.
Richard Mann
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Winchester Silvertips
NRA Staff
Winchester's 185-grain Silvertip load for the .45 Auto has been popular for a long time. It offers good terminal performance and moderate recoil making it suitable for lightweight, .45 Auto handguns.
Remington Ammunition's 360 Buckhammer is a straight-wall hunting cartridge that's designed to give deer hunters an ideal round for their Midwestern hunt.
European American Armory Corp. (EAA) introduced an affordable variation of the double-stack 1911 design with their Girsan Witness2311 in 2023, continually adding additional chamberings and slide length options. New for 2025, the company is adding three new versions of the Witness2311 with the Match, MatchX and Brat models.
Freedom Munitions has announced it will be consolidating its projectile component production from X-Treme Bullets out of Nevada into its Lewiston, Idaho, facilities.
Despite the best efforts of the Ordnance Department and civilian contractors, the quest for a suitable U.S. rifle with which to arm World War I snipers eventually led to a dead end.