45 Pistol for Sale

Looking to buy 45 Pistol? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.

Quick Look

The .45 Pistol cartridge, also known as .45 ACP (Automatic Colt Pistol), was developed by John Browning in 1904 for Colt pistols. It offers a balance of stopping power and manageable recoil for reliable self-defense. The .45 ACP remains popular among law enforcement, military, and civilian shooters worldwide.

Why It's a Top Choice

Proven stopping power with subsonic velocity.
Wide pistol compatibility and aftermarket support.
Effective at short-to-medium self-defense ranges.
Reliable feeding and ejection in numerous platforms.
Legacy cartridge with over a century of use.

Key Variants

.45 ACP FMJ

Full Metal Jacket rounds ideal for training and range use due to reliable feeding and lower cost.

.45 ACP +P

Higher pressure rounds for enhanced velocity and stopping power in defensive pistols.

.45 ACP Hollow Point

Popular self-defense option delivering controlled expansion on impact.

Competitor Comparison Table

Feature	.45 Pistol	9mm Luger	.40 S&W
MSRP	$0.50–$1.00 per round	$0.25–$0.70 per round	$0.40–$0.90 per round
Capacity/Size	Typically 7-13 rounds	Typically 15-17 rounds	Typically 13-17 rounds
Weight	Heavier recoil, 185-230 grains	Lighter recoil, 115-147 grains	Moderate recoil, 155-180 grains
Optics-Ready	Available on modern pistols	Widely available	Available
Trigger Type	Single and Double Action available	Primarily striker-fired	Double Action and Striker-fired
Notable Pro	Superior stopping power	Higher capacity, lower recoil	Balanced power and capacity
Notable Con	Lower magazine capacity	Less stopping power per round	Heavier recoil than 9mm

Best Use Cases

Self-defense and concealed carry.
Law enforcement and duty use.
Target shooting and range practice.
Classic firearm collections.

FAQs

Can I use .45 Pistol ammo in any handgun chambered for it?

Yes, .45 ACP ammunition is designed to function in any handgun chambered for this cartridge, assuming standard dimensions and pressures.

What is the typical velocity of .45 Pistol rounds?

Typical .45 ACP velocity ranges from 830 to 950 feet per second depending on bullet weight and load.

How does .45 Pistol compare to 9mm for self-defense?

.45 ACP delivers larger bullet diameter and momentum but fewer rounds per magazine compared to 9mm.

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