.45 ACP Ammo
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Original price $ 27.26Original price $ 27.26 - Original price $ 27.26Original price $ 27.26Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /
Remington Ammunition HTP .45 ACP 230 gr Jacketed Hollow Point (JHP) 20 Per Box
Remington AmmunitionIn stockEqually as good for personal defense and bringing down big game, remington high terminal performance (htp) packs ample punch to deliver instant sto...
View full detailsOriginal price $ 27.26Original price $ 27.26 - Original price $ 27.26Original price $ 27.26Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /Save 16% Save % -
Original price $ 15.36 - Original price $ 15.36Original price $ 15.36$ 18.99$ 18.99 - $ 18.99Current price $ 18.99| /
Ammo Inc .45 ACP 230 gr Signature JHP Ammunition - 20 Round Box
AMMO INCORPORATEDIn stockThe ammo inc.Signature line features proven projectiles that deliver terminal performance tuned for specific development, ensuring extreme accuracy...
View full detailsOriginal price $ 15.36 - Original price $ 15.36Original price $ 15.36$ 18.99$ 18.99 - $ 18.99Current price $ 18.99| / -
Original price $ 23.76Original price $ 23.76 - Original price $ 23.76Original price $ 23.76Current price $ 20.99$ 20.99 - $ 20.99Current price $ 20.99| /
Remington Ultimate Defense .45 ACP 230 gr Brass Jacket Hollow Point (BJHP) 20 Per Box
Remington AmmunitionIn stockUltimate defense full-sized handgun ammo uses a golden saber bjhp bullet which expands and penetrates for massive knockdown power.From bullets spec...
View full detailsOriginal price $ 23.76Original price $ 23.76 - Original price $ 23.76Original price $ 23.76Current price $ 20.99$ 20.99 - $ 20.99Current price $ 20.99| /Save 12% Save % -
Original price $ 26.45Original price $ 26.45 - Original price $ 26.45Original price $ 26.45Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /
Federal Premium Defense Punch .45 ACP 230 gr Jacketed Hollow Point (JHP) 20 Per Box
FederalIn stockThe federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge wei...
View full detailsOriginal price $ 26.45Original price $ 26.45 - Original price $ 26.45Original price $ 26.45Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /Save 6% Save % -
Original price $ 34.31Original price $ 34.31 - Original price $ 34.31Original price $ 34.31Current price $ 30.99$ 30.99 - $ 30.99Current price $ 30.99| /
Hornady .45 ACP +P 220 gr Critical Duty FlexLock Ammunition - 20 Round Box
HornadyIn stockCritical duty features a high-antimony lead core that is extremely tough and delivers controlled expansion.It also provides a more economical choic...
View full detailsOriginal price $ 34.31Original price $ 34.31 - Original price $ 34.31Original price $ 34.31Current price $ 30.99$ 30.99 - $ 30.99Current price $ 30.99| /Save 10% Save % -
Original price $ 23.67Original price $ 23.67 - Original price $ 23.67Original price $ 23.67Current price $ 21.99$ 21.99 - $ 21.99Current price $ 21.99| /
Hornady .45 ACP 185 gr American Gunner XTP Hollow Point Ammunition - 20 Round Box
HornadyIn stockAmerican gunner delivers across-the-board accuracy and superior ballistic performance.It is produced in smaller batches to hornady quality control ...
View full detailsOriginal price $ 23.67Original price $ 23.67 - Original price $ 23.67Original price $ 23.67Current price $ 21.99$ 21.99 - $ 21.99Current price $ 21.99| /Save 7% Save % -
Original price $ 30.99 - Original price $ 30.99Original price$ 30.99$ 30.99 - $ 30.99Current price $ 30.99| /
Hornady .45 ACP 185 gr Critical Defense Flex Tip eXpanding Ammunition - 20 Round Box
HornadyIn stockCritical defense was developed to provide the best performance for personal protection situations and is the ultimate choice for short-barreled, co...
View full detailsOriginal price $ 30.99 - Original price $ 30.99Original price$ 30.99$ 30.99 - $ 30.99Current price $ 30.99| / -
Original price $ 26.99 - Original price $ 26.99Original price$ 26.99$ 26.99 - $ 26.99Current price $ 26.99| /
Hornady .45 ACP 230 gr Subsonic XTP Ammunition - 20 Round Box
HornadyIn stockSubsonic handgun utilizes tried-and-true xtp bullets that expand reliably at subsonic velocities.Long grooves in its gilding metal jacket combine w...
View full detailsOriginal price $ 26.99 - Original price $ 26.99Original price$ 26.99$ 26.99 - $ 26.99Current price $ 26.99| / -
Original price $ 24.92Original price $ 24.92 - Original price $ 24.92Original price $ 24.92Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
Hornady Custom Personal Defense .45 ACP 200 gr Hornady XTP Hollow Point (XTPHP) 20 Per Box
HornadyIn stockWhether you use your handgun for hunting, competition, or self-defense, custom handgun offers the most reliable ammo with the widest range of termi...
View full detailsOriginal price $ 24.92Original price $ 24.92 - Original price $ 24.92Original price $ 24.92Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 4% Save % -
Original price $ 37.99Original price $ 37.99 - Original price $ 37.99Original price $ 37.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Federal Premium Personal Defense .45 ACP 210 gr Hydra-Shok Deep Hollow Point 20 Per Box
FederalIn stockThe federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge wei...
View full detailsOriginal price $ 37.99Original price $ 37.99 - Original price $ 37.99Original price $ 37.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save 8% Save % -
Original price $ 37.42Original price $ 37.42 - Original price $ 37.42Original price $ 37.42Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Federal Premium Personal Defense .45 ACP 230 gr HST Jacketed Hollow Point 20 Per Box
FederalIn stockThe federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge wei...
View full detailsOriginal price $ 37.42Original price $ 37.42 - Original price $ 37.42Original price $ 37.42Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save 6% Save % -
Original price $ 26.31Original price $ 26.31 - Original price $ 26.31Original price $ 26.31Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /
Winchester .45 ACP 185 gr Silvertip Jacket Hollow Point Ammunition - 20 Round Box
Winchester AmmoIn stockTrusted for decades when it matters most, silvertip offers the time-proven design with the power to defend.Caliber: 45 ACPBullet Type: Silvertip Ja...
View full detailsOriginal price $ 26.31Original price $ 26.31 - Original price $ 26.31Original price $ 26.31Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /Save 13% Save % -
Original price $ 33.50Original price $ 33.50 - Original price $ 33.50Original price $ 33.50Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99| /
Winchester .45 ACP 200 gr USA Ready Defense HP Ammunition - 20 Round Box
Winchester AmmoIn stockDesigned 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...
View full detailsOriginal price $ 33.50Original price $ 33.50 - Original price $ 33.50Original price $ 33.50Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99| /Save 13% Save % -
Original price $ 32.16 - Original price $ 32.16Original price $ 32.16$ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /
Speer Gold Dot Personal Protection Short Barrel .45 ACP 230 gr Hollow Point (HP) 20 Per Box
Speer AmmoIn stockGold dot is the no.1 load for law enforcement, and we offer the same performance to you.Each load features speer's exclusive uni-cor method, which ...
View full detailsOriginal price $ 32.16 - Original price $ 32.16Original price $ 32.16$ 32.99$ 32.99 - $ 32.99Current price $ 32.99| / -
Original price $ 26.56 - Original price $ 26.56Original price $ 26.56$ 35.99$ 35.99 - $ 35.99Current price $ 35.99| /
Speer Gold Dot .45 ACP +P 200 gr Hollow Point (HP) 20 Per Box
Speer AmmoIn stockGold dot is the no.1 load for law enforcement, and we offer the same performance to you.Each load features speer's exclusive uni-cor method, which ...
View full detailsOriginal price $ 26.56 - Original price $ 26.56Original price $ 26.56$ 35.99$ 35.99 - $ 35.99Current price $ 35.99| / -
Original price $ 34.50 - Original price $ 34.50Original price$ 34.50$ 34.50 - $ 34.50Current price $ 34.50| /
G2 Research Telos .45 ACP 160 Grain Lead Free Copper 20 Round Box
G2 ResearchIn stockG2 Research has taken up a level with this solid copper, lead free projectile.Features : Bullet Weight: 160 Grain Velocity: 920 FPS Rounds Per Box:...
View full detailsOriginal price $ 34.50 - Original price $ 34.50Original price$ 34.50$ 34.50 - $ 34.50Current price $ 34.50| / -
Original price $ 36.34Original price $ 36.34 - Original price $ 36.34Original price $ 36.34Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /
PMC .45 Auto 185gr Bronze Jacketed Hollow Point Ammunition - 50 Round Box
PMCIn stockPmc's bronze handgun is manufactured with the same quality and dependability built into the starfire ammunition.All pmc cartridges must pass throug...
View full detailsOriginal price $ 36.34Original price $ 36.34 - Original price $ 36.34Original price $ 36.34Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /Save 9% Save % -
Original price $ 39.59Original price $ 39.59 - Original price $ 39.59Original price $ 39.59Current price $ 35.99$ 35.99 - $ 35.99Current price $ 35.99| /
Winchester Ammo PDX1 Defender .45 ACP 230 gr Bonded Jacket Hollow Point 20 Per Box
Winchester AmmoIn stockEngineered to maximize terminal ballistics as defined by the fbi test protocol, defender centerfire handgun ammunition provides maximum stopping po...
View full detailsOriginal price $ 39.59Original price $ 39.59 - Original price $ 39.59Original price $ 39.59Current price $ 35.99$ 35.99 - $ 35.99Current price $ 35.99| /Save 9% Save % -
Original price $ 37.42Original price $ 37.42 - Original price $ 37.42Original price $ 37.42Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Federal Premium Personal Defense .45 ACP +P 230 gr HST Jacketed Hollow Point 20 Per Box
FederalIn stockPersonal defense hst's specially designed hollow point won't plug while passing through a variety of barriers and the bullet jacket and core hold t...
View full detailsOriginal price $ 37.42Original price $ 37.42 - Original price $ 37.42Original price $ 37.42Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save 6% Save % -
Original price $ 29.05Original price $ 29.05 - Original price $ 29.05Original price $ 29.05Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Hornady .45 ACP +P 230 gr Custom XTP Hollow Point Ammunition - 20 Round Box
HornadyIn stockWhether you use your handgun for hunting, competition, or self-defense, custom handgun offers the most reliable ammo with the widest range of termi...
View full detailsOriginal price $ 29.05Original price $ 29.05 - Original price $ 29.05Original price $ 29.05Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save 11% Save % -
Original price $ 37.38 - Original price $ 37.38Original price $ 37.38$ 38.99$ 38.99 - $ 38.99Current price $ 38.99| /
Fiocchi Defense Dynamics Defense .45 ACP 230 gr Jacketed Hollow Point (JHP) 50 Per Box
FiocchiIn stockDefense dynamics cartridges are built with the same quality cases, hulls, powders, and primers that experienced shooters have come to expect from f...
View full detailsOriginal price $ 37.38 - Original price $ 37.38Original price $ 37.38$ 38.99$ 38.99 - $ 38.99Current price $ 38.99| / -
Original price $ 37.49 - Original price $ 37.49Original price$ 37.49$ 37.49 - $ 37.49Current price $ 37.49| /
Lehigh Defense Xtreme Defense .45 ACP 135 Gr. Lehigh Defense XD FMT 20 Per Box
Lehigh DefenseIn stockNose geometry allows for deep, straight penetration while creating a permanent wound cavity diameter exceeding that of most expanding bullets.Addit...
View full detailsOriginal price $ 37.49 - Original price $ 37.49Original price$ 37.49$ 37.49 - $ 37.49Current price $ 37.49| / -
Original price $ 35.28Original price $ 35.28 - Original price $ 35.28Original price $ 35.28Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /
Speer Gold Dot Personal Protection .45 ACP 185 gr Hollow Point (HP) 20 Per Box
Speer AmmoIn stockGold dot is the no.1 load for law enforcement, and we offer the same performance to you.Each load features speer's exclusive uni-cor method, which ...
View full detailsOriginal price $ 35.28Original price $ 35.28 - Original price $ 35.28Original price $ 35.28Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /Save 6% Save % -
Original price $ 47.17Original price $ 47.17 - Original price $ 47.17Original price $ 47.17Current price $ 42.99$ 42.99 - $ 42.99Current price $ 42.99| /
Winchester Ammo USA Defense .45 ACP 230 gr Jacketed Hollow Point (JHP) 50 Per Box
Winchester AmmoIn stock"usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shoo...
View full detailsOriginal price $ 47.17Original price $ 47.17 - Original price $ 47.17Original price $ 47.17Current price $ 42.99$ 42.99 - $ 42.99Current price $ 42.99| /Save 9% Save %
.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!