.45 ACP Ammo

.45 ACP Ammo

The .45 ACP (Automatic Colt Pistol), AKA .45 Auto, was designed by the famous John Browning in the early 1900s. Similar to the 9mm Luger, the .45 ACP Cartridge was designed primarily for use in semiautomatic pistols. The United States Army adopted the .45 ACP when they began issuing the M1911 Pistol. Because of the large caliber and heavy rounds the .45 ACP usually shoots, it makes it inherently subsonic, resulting in one of the most powerful pistol calibers that can be used with suppressed weapons.

Since the .45 ACP is one of the most popular handguns in use today, Clark Armory carries everything from standard target rounds to full home defense cartridges. Can't find what you're looking for? Drop us a line and we're happy to help!

Fort Scott Munitions 45 ACP TUI™ - 180Gr Handgun Ammo

Fort Scott Munitions 45 ACP TUI™ - 180Gr Handgun Ammo

$ 24.19

Incredible Accuracy and Terminal Performance Combined Superior penetration Non-lead, solid copper spun (SCS®) bullet Multi-Patented, Tumble Upon Impact™ design Engineered to Tumble Upon Impact™ and create a dynamic wound cavity, the unique, patented design of our 45ACP TUI™ pistol ammunition penetrates targets deeply. Even with a heavier ca...


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Ammunition - Lehigh Defense .45 ACP +P Controlled Fracturing Ammunition

Lehigh Defense .45 ACP +P Controlled Fracturing Ammunition

$ 42.00

Lehigh Defense .45 ACP +P Controlled Fracturing Professional Ammunition is machined from 100% solid bar stock copper and perfect for causing maximum damage on impact.  The projectile is one piece of copper machined into a base and three fracturing "wings."  This one metal, two-part design means that upon impact, the wings break off of the base...


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Ammunition - Lehigh Defense .380 Auto Xtreme Penetrator Ammunition

Lehigh Defense .45 ACP Xtreme Penetrator Ammunition

$ 39.99

Lehigh Defense .45 Auto Xtreme Penetrator Ammunition is the latest in their long line of premium personal defense and hunting rounds.  Featuring a 100% solid copper construction and patent-pending  CNC designed projectile. Xtreme Penetrators are  among  the best personal defense rounds on the market. This Lehigh ammo is a round that cycles incr...


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Ammunition - PolyCase Inceptor .45 ACP Sport Utility RNP Ammunition

Inceptor .45 ACP Sport Utility RNP Ammunition

$ 28.99

PolyCase's Sport Utility Ammo is the reinvention of their original Inceptor RNP/TNP line. PolyCase has taken a second look at the specifications of their standard line and revamped their bullet weight, velocity and price to make an ideal "plinking" round. Just like the original RNP/TNPs, the Sport Utility rounds shoot and cycle similarly to Poly...


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Ammunition - Lehigh Defense .45 ACP Xtreme Defense Ammunition

Lehigh Defense .45 ACP Xtreme Defense Ammunition

$ 37.00

The Lehigh Defense .45 ACP Xtreme Defense Ammunition is yet another round produced by Lehigh's drive to never stop innovating.  Based on their extremely popular Xtreme Penetrator design, the Xtreme Defense utilizes a similar bullet shape cut at a steeper angle to maximize permanent wound cavity and draw back penetration.  These rounds pass extre...


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Projectiles - Lehigh Defense .451 (.45 ACP) Xtreme Penetrator Bullets

Lehigh Defense .451 (.45 ACP) Xtreme Penetrator Bullets

$ 50.00

Lehigh Defense .451 (.45 ACP) Xtreme Penetrator Bullets are the projectiles that have rocketed Lehigh's Xtreme Penetrator Ammunition to great heights.  Featuring a 100% solid copper construction and patent-pending CNC design Xtreme Penetrators are now available for you reload to personal specifications.   This is NOT loaded ammunition. Specs: ...


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Ammunition - EBR .45 ACP Frangible Ammunition

EBR .45 ACP Frangible Ammunition

$ 46.50

Engel Ballistic Research (EBR)'s Frangible .45 ACP Ammo is an excellent choice for everything from home defense, to tactical training.  These lead free frangible bullets instantly fragment in fluid and shatter upon contact with steel.  In fluid, this fragmentation causes a much larger wound channel and eliminates over penetration.  On steel, the...


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Projectiles - Lehigh Defense .451 (.45 ACP) Controlled Fracturing Bullets

Lehigh Defense .451 (.45 ACP) Controlled Fracturing Bullets

$ 47.50

Lehigh Defense .451 Cal (.45 ACP) Controlled Fracturing Bullets are machined from 100% solid bar stock copper and perfect for causing maximum damage on impact.  These projectiles are cut from a single piece of copper machined into a base and three fracturing "wings."  This one metal, two-part design means that upon impact, the wings break off o...


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Ammunition - SinterFire .45 ACP 155gr. Reduced Hazard Ammunition (RHA)

SinterFire .45 ACP 155gr Reduced Hazard Ammunition (RHA)

$ 579.00

**Please email: info@clarkarmory.com for specific quotes and availability. SinterFire .45 ACP Reduced Hazard Ammunition utilizes a lead-free, high performance bullet with a standard primer.  Features SinterFire's industry-leading lead-free projectiles perfect for indoor or outdoor ranges and close-quarters training.  SinterFire's lead-free RHA b...


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Ammunition - SinterFire .45 ACP 140gr. Reduced Hazard Ammunition (RHA)

SinterFire .45 ACP 140gr Reduced Hazard Ammunition (RHA)

$ 559.00

**Please email: info@clarkarmory.com for specific quotes and availability. SinterFire .45 ACP Reduced Hazard Ammunition utilizes a lead-free, high performance bullet with a standard primer.  Features SinterFire's industry-leading lead-free projectiles perfect for indoor or outdoor ranges and close-quarters training.  SinterFire's lead-free RHA b...


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Ammunition - SinterFire .45 ACP 155gr. Greenline (GL) Ammunition

SinterFire .45 ACP 155gr Greenline (GL) Ammunition

$ 596.00

**Please email: info@clarkarmory.com for specific quotes and availability. SinterFire GreenLine Ammunition utilizes a lead-free, high performance bullet and a lead-free primer.  Features SinterFire's industry-leading lead-free projectiles perfect for indoor or outdoor ranges and close-quarters training.  SinterFire's lead-free bullets break apar...


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