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.45 ACP Ammo

  • Original price $ 16.99 - Original price $ 16.99
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    $ 16.99
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    Current price $ 16.99

    Nosler Assured Stopping Power .45 ACP 230 Gr Jacketed Hollow Point (JHP) 20 Per Box

    Nosler
    Out of stock

    Nosler's assured stopping power (asp) ammunition line combines match-grade accuracy with a reliable, effective, hollow-point bullet.Evolving from t...

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    Original price $ 16.99 - Original price $ 16.99
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    $ 16.99
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    Current price $ 16.99
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  • Original price $ 23.99 - Original price $ 23.99
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    $ 23.99
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    Current price $ 23.99

    Sig Sauer Elite Defense .45 ACP 200 Gr V-Crown Jacketed Hollow Point (JHP) 20 Per Box

    Sig Sauer
    Out of stock

    Sig's elite defense features a v-shaped jacket with skives and scores to provide controlled, uniform expansion.A patented stacked hollow point bull...

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    Original price $ 23.99 - Original price $ 23.99
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  • Original price $ 64.99 - Original price $ 64.99
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    $ 64.99
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    Atomic Ammunition Pistol Subsonic .45 ACP 250 Gr Bonded Match Hollow Point 50 Per Box

    Atomic
    Out of stock

    Atomic's 45 acp subsonic ammunition is designed to be the quietest, hardest hitting, deepest penetrating, heaviest 45 acp bonded hollow point on th...

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    Original price $ 64.99 - Original price $ 64.99
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    $ 64.99
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  • Original price $ 58.99 - Original price $ 58.99
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    $ 58.99
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    Atomic Ammunition Pistol Precision Craft .45 ACP +P 185 Gr Bonded Match Hollow Point 50 Per Box

    Atomic
    Out of stock

    Atomic ammunition's 45 acp +p ammunition is designed to hit hard, penetrate deep and expand to 150% of its original diameter.This bullet regularly ...

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    Original price $ 58.99 - Original price $ 58.99
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    $ 58.99
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  • Original price $ 46.99 - Original price $ 46.99
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    Atomic Ammunition Match Precision Craft .45 ACP 185 Gr Semi Wadcutter (SWC) 50 Per Box

    Atomic
    Out of stock

    Atomic ammunition's match ammunition is made with only the very best components available, such as reloadable brass cases, double-based, clean burn...

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    Original price $ 46.99 - Original price $ 46.99
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  • Original price $ 27.99 - Original price $ 27.99
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    $ 27.99
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    Current price $ 27.99

    Atomic Ammunition Pistol Precision Craft .45 ACP +P 185 Gr Bonded Match Hollow Point 20 Per Box

    Atomic
    Out of stock

    Atomic ammunition's 45 acp +p ammunition is designed to hit hard, penetrate deep and expand to 150% of its original diameter.This bullet regularly ...

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    Original price $ 27.99 - Original price $ 27.99
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    $ 27.99
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  • Original price $ 179.99 - Original price $ 179.99
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    $ 179.99
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    Current price $ 179.99

    Federal Champion Training Training .45 ACP 230 Gr Full Metal Jacket (FMJ) 300 Per Box

    Federal
    Out of stock

    Federal 45 acp 230 gr full metal jacket (fmj) 300 per box/1 csCaliber: 45 ACPBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 230 grRounds Per Bo...

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    Original price $ 179.99 - Original price $ 179.99
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    $ 179.99
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  • Original price $ 34.99 - Original price $ 34.99
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    $ 34.99
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    Federal Premium Personal Defense Punch .45 ACP +P 240 Gr Solid Core Synthetic Flat Nose 20 Per Box

    Federal
    Out of stock

    The federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge wei...

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    Original price $ 34.99 - Original price $ 34.99
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  • Original price $ 26.99 - Original price $ 26.99
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    Piney Mountain Ammunition Green Tracer Non Corrosive .45 Auto ACP 225 Gr Full Metal Jacket (FMJ) 20 Per Box

    PINEY MOUNTAIN AMMUNITION
    Out of stock

    Caliber: 45 Auto ACPBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 225 grRounds Per Box: 20Boxes Per Case: 10Application: Target/RangeCasing Ma...

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    Original price $ 26.99 - Original price $ 26.99
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  • Original price $ 26.99 - Original price $ 26.99
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    Piney Mountain Ammunition Red Tracer Non Corrosive .45 Auto ACP 225 Gr Full Metal Jacket (FMJ) 20 Per Box

    PINEY MOUNTAIN AMMUNITION
    Out of stock

    Caliber: 45 Auto ACPBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 225 grRounds Per Box: 20Boxes Per Case: 10Application: Target/RangeCasing Ma...

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    Original price $ 26.99 - Original price $ 26.99
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  • Original price $ 13.99 - Original price $ 13.99
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    $ 13.99
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    Armscor USA Competition .45 ACP 230 Gr Jacketed Hollow Point (JHP) 20 Per Box

    ARMSCOR
    Out of stock

    Armscor usa cartridges and components are widely used by the police, military, gun hobbyist, combat shooters, and other shooting enthusiasts due to...

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    Original price $ 13.99 - Original price $ 13.99
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  • Original price $ 27.52
    Original price $ 27.52 - Original price $ 27.52
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    Current price $ 24.99
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    Current price $ 24.99

    Armscor USA .45 ACP 230 gr Full Metal Jacket (FMJ) 50 Per Box

    ARMSCOR
    Out of stock

    Armscor usa cartridges and components are widely used by the police, military, gun hobbyist, combat shooters, and other shooting enthusiasts due to...

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    Original price $ 27.52
    Original price $ 27.52 - Original price $ 27.52
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    Current price $ 24.99
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  • Original price $ 34.19
    Original price $ 34.19 - Original price $ 34.19
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    Current price $ 30.99
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    PPU .45 ACP 230 gr Full Metal Jacket (FMJ) 50 Per Box

    PPU
    Out of stock

    Ppu's handgun ammunition is brass-cased, non-corrosive boxer primed and features improved bullet designs which result in greater energy performance...

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    Original price $ 34.19
    Original price $ 34.19 - Original price $ 34.19
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    Current price $ 30.99
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  • Original price $ 35.98
    Original price $ 35.98 - Original price $ 35.98
    Original price $ 35.98
    Current price $ 32.99
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    Current price $ 32.99

    Federal Syntech Training .45 ACP 230 gr Total Syntech Jacket Flat Nose (TSF) 50 Per Box

    Federal
    Out of stock

    Make range time matter with the syntech training match.It features the one-of-a-kind tsj projectile, which uses a polymer jacket to eliminate metal...

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    Original price $ 35.98
    Original price $ 35.98 - Original price $ 35.98
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    Current price $ 32.99
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  • Original price $ 23.00
    Original price $ 23.00 - Original price $ 23.00
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    Current price $ 19.99
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    Current price $ 19.99

    1776 USA Lead Free Sporting .45 ACP 140 gr Lead Free Ball 50 Per Box

    1776 USA
    Out of stock

    Provides a low-cost lead-free solution for the sporting ammunition industry.This projectile is a sponge alloy of iron/copper core and wrapped in a ...

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    Original price $ 23.00
    Original price $ 23.00 - Original price $ 23.00
    Original price $ 23.00
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  • Original price $ 23.24
    Original price $ 23.24 - Original price $ 23.24
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    Current price $ 20.99
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    CCI Pest Control Shotshell .45 ACP 120 gr Shotshell #9 Shot 10 Per Box

    CCI
    Out of stock

    Cci's shotshell ammunition features rigid plastic shot capsules that break on the rifling.Flexible base wad prevents gas blow-by.It also utilizes r...

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    Original price $ 23.24
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    Current price $ 20.99
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  • Original price $ 32.23
    Original price $ 32.23 - Original price $ 32.23
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    Current price $ 31.99
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    Fort Scott Munitions Tumble Upon Impact (TUI) Self Defense .45 ACP 180 gr Solid Copper Spun (SCS) 20 Per Box

    FORT SCOTT MUNITIONS
    Out of stock

    Fort scott munitions tui ammo is a match grade handgun bullet, designed to be reassuringly effective for self-defense.Engineered to tumble upon imp...

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    Original price $ 32.23
    Original price $ 32.23 - Original price $ 32.23
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    Current price $ 31.99
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  • Original price $ 46.60 - Original price $ 46.60
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    G2 Research Civic Duty Defense .45 ACP +P 168 gr Copper Expansion Projectile (CEP) 20 Per Box

    G2 Research
    Out of stock

    G2 research has taken its innovative trocar design of the solid copper r.I.P.Fragmenting projectile and adapted it to the g2 research civic duty ex...

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    Original price $ 46.60 - Original price $ 46.60
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  • Original price $ 55.54
    Original price $ 55.54 - Original price $ 55.54
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    Current price $ 49.99
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    Current price $ 49.99

    Federal Syntech Defense .45 ACP 205 gr Segmented Jacketed Hollow Point (SJHP) 50 Per Box

    Federal
    Out of stock

    The syntech defense provides dynamic terminal performance with a hollow-point bullet that separates into three segments and a deep-penetrating core...

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    Original price $ 55.54
    Original price $ 55.54 - Original price $ 55.54
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    Current price $ 49.99
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  • Original price $ 215.36
    Original price $ 215.36 - Original price $ 215.36
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    Current price $ 189.99
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    Current price $ 189.99

    Winchester USA Target .45 ACP 230 gr Full Metal Jacket (FMJ) 300 Per Box

    Winchester Ammo
    Out of stock

    Winchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...

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    Original price $ 215.36
    Original price $ 215.36 - Original price $ 215.36
    Original price $ 215.36
    Current price $ 189.99
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  • Original price $ 137.13
    Original price $ 137.13 - Original price $ 137.13
    Original price $ 137.13
    Current price $ 98.99
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    Current price $ 98.99

    Winchester USA .45 ACP 230 gr Full Metal Jacket (FMJ) 200 Per Box

    Winchester Ammo
    Out of stock

    Winchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...

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    Original price $ 137.13
    Original price $ 137.13 - Original price $ 137.13
    Original price $ 137.13
    Current price $ 98.99
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    Current price $ 98.99
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  • Original price $ 46.60 - Original price $ 46.60
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    Current price $ 46.60

    G2 Research R.I.P Defense .45 ACP 162 gr Fracturing Hollow Point (FHP) 20 Per Box

    G2 Research
    Out of stock

    The g2 research radically invasive projectile (rip) bullet is a copper hollow-point with the tip of the bullet consisting of eight trocar-shaped pe...

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    Original price $ 46.60 - Original price $ 46.60
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  • Original price $ 38.47
    Original price $ 38.47 - Original price $ 38.47
    Original price $ 38.47
    Current price $ 28.99
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    Current price $ 28.99

    Winchester USA Ready .45 ACP 230gr Full Metal Jacket Flat Nose (FMJFN) 50 Per Box

    Winchester Ammo
    Out of stock

    Designed for the sport shooter, usa ready is a select grade of ammunition and components.Made in the usa, it offers optimal accuracy and is ideal f...

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    Original price $ 38.47
    Original price $ 38.47 - Original price $ 38.47
    Original price $ 38.47
    Current price $ 28.99
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  • Original price $ 59.74
    Original price $ 59.74 - Original price $ 59.74
    Original price $ 59.74
    Current price $ 52.99
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    Current price $ 52.99

    Armscor Precision Value Pack .45 ACP 230 gr Full Metal Jacket (FMJ) 100 Per Box

    ARMSCOR
    Out of stock

    Armscor precision cartridges and components are widely used by the police, military, gun hobbyist, combat shooters, and other shooting enthusiasts ...

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    Original price $ 59.74
    Original price $ 59.74 - Original price $ 59.74
    Original price $ 59.74
    Current price $ 52.99
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    Current price $ 52.99
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.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!