.45 ACP Ammo
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Original price $ 65.10Original price $ 65.10 - Original price $ 65.10Original price $ 65.10Current price $ 58.99$ 58.99 - $ 58.99Current price $ 58.99| /
Sig Sauer Elite Defense .45 ACP 185 gr V-Crown Jacketed Hollow Point (VJHP) 50 Per Box
Sig SauerIn stockSig's elite defense features a v-shaped jacket with skives and scores to provide controlled, uniform expansion.A patented stacked hollow point bull...
View full detailsOriginal price $ 65.10Original price $ 65.10 - Original price $ 65.10Original price $ 65.10Current price $ 58.99$ 58.99 - $ 58.99Current price $ 58.99| /Save 9% Save % -
Original price $ 31.99 - Original price $ 31.99Original price$ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /
Federal American Eagle Syntech Action Pistol .45 ACP 220 Gr Total Syntech Jacket Flat Nose (TSF) 50 Per Box
FederalIn stockShooters who compete at the highest levels need ammunition built for the demands of their discipline.Syntech action pistol is specifically designed...
View full detailsOriginal price $ 31.99 - Original price $ 31.99Original price$ 31.99$ 31.99 - $ 31.99Current price $ 31.99| / -
Original price $ 41.38 - Original price $ 41.38Original price $ 41.38$ 43.41$ 43.41 - $ 43.41Current price $ 43.41| /
Liberty Ammunition Civil Defense .45 ACP +P 78 gr Lead-Free Fragmenting Hollow Point (LFFHP) 20 Per Box
Liberty AmmunitionIn stockLiberty's patented lead-free high-performance ammunition combines a significantly flatter trajectory, immediate synchronous spin, optimization for ...
View full detailsOriginal price $ 41.38 - Original price $ 41.38Original price $ 41.38$ 43.41$ 43.41 - $ 43.41Current price $ 43.41| / -
Original price $ 134.53Original price $ 134.53 - Original price $ 134.53Original price $ 134.53Current price $ 123.99$ 123.99 - $ 123.99Current price $ 123.99| /
Federal .45 ACP 230gr Champion FMJ Ammunition - 200 Round Box
FederalIn stockFederal champion handgun loads provide accurate, target-grade performance.They're loaded with quality brass and primers and are affordably priced f...
View full detailsOriginal price $ 134.53Original price $ 134.53 - Original price $ 134.53Original price $ 134.53Current price $ 123.99$ 123.99 - $ 123.99Current price $ 123.99| /Save 8% Save % -
Original price $ 36.90Original price $ 36.90 - Original price $ 36.90Original price $ 36.90Current price $ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /
Liberty .45 ACP +P 78 gr Civil Defense Lead-Free Fragmenting HP Ammunition - 20 Round Box
Liberty AmmunitionIn stockLiberty's patented lead-free high-performance ammunition combines a significantly flatter trajectory, immediate synchronous spin, optimization for ...
View full detailsOriginal price $ 36.90Original price $ 36.90 - Original price $ 36.90Original price $ 36.90Current price $ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /Save 13% Save % -
Original price $ 36.96Original price $ 36.96 - Original price $ 36.96Original price $ 36.96Current price $ 33.99$ 33.99 - $ 33.99Current price $ 33.99| /
PPU Defense .45 ACP 185 gr Jacketed Hollow Point (JHP) 50 Per Box
PPUIn stockDefense line handgun ammunition is loaded with ppu's innovative, proprietary jacketed bullets that maximize stopping power by providing improved ex...
View full detailsOriginal price $ 36.96Original price $ 36.96 - Original price $ 36.96Original price $ 36.96Current price $ 33.99$ 33.99 - $ 33.99Current price $ 33.99| /Save 8% Save % -
Original price $ 55.54Original price $ 55.54 - Original price $ 55.54Original price $ 55.54Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99| /
Federal Syntech Defense .45 ACP 205 gr Segmented Jacketed Hollow Point (SJHP) 50 Per Box
FederalIn stockThe syntech defense provides dynamic terminal performance with a hollow-point bullet that separates into three segments and a deep-penetrating core...
View full detailsOriginal price $ 55.54Original price $ 55.54 - Original price $ 55.54Original price $ 55.54Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99| /Save 8% Save % -
Original price $ 30.76Original price $ 30.76 - Original price $ 30.76Original price $ 30.76Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
DoubleTap Ammunition Defense .45 ACP 230 gr Jacketed Hollow Point (JHP) 20 Per Box
DoubleTap AmmunitionIn stockDoubletap's dt defense is specifically designed for your compact 380's by kel-tec, ruger, kahr, de, and taurus.This round virtually has no muzzle f...
View full detailsOriginal price $ 30.76Original price $ 30.76 - Original price $ 30.76Original price $ 30.76Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 22% Save % -
Original price $ 30.79Original price $ 30.79 - Original price $ 30.79Original price $ 30.79Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Remington Ammunition Golden Saber .45 ACP 230 gr Brass Jacket Hollow Point (BJHP) 20 Per Box
Remington AmmunitionIn stockGolden saber defense is based on the same platform trusted by law enforcement professionals to protect the american way of life.Loaded with remingt...
View full detailsOriginal price $ 30.79Original price $ 30.79 - Original price $ 30.79Original price $ 30.79Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save 16% 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 $ 61.92Original price $ 61.92 - Original price $ 61.92Original price $ 61.92Current price $ 38.99$ 38.99 - $ 38.99Current price $ 38.99| /
Winchester Ammo Super X Target .45 ACP 185 gr Winclean Brass Enclosed Base 50 Per Box
Winchester AmmoIn stockSuper-x ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven d...
View full detailsOriginal price $ 61.92Original price $ 61.92 - Original price $ 61.92Original price $ 61.92Current price $ 38.99$ 38.99 - $ 38.99Current price $ 38.99| /Save 37% Save % -
Original price $ 35.98Original price $ 35.98 - Original price $ 35.98Original price $ 35.98Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /
Federal Syntech Training .45 ACP 230 gr Total Syntech Jacket Flat Nose (TSF) 50 Per Box
FederalIn stockMake 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...
View full detailsOriginal price $ 35.98Original price $ 35.98 - Original price $ 35.98Original price $ 35.98Current price $ 32.99$ 32.99 - $ 32.99Current price $ 32.99| /Save 8% Save % -
Original price $ 171.39Original price $ 171.39 - Original price $ 171.39Original price $ 171.39Current price $ 156.99$ 156.99 - $ 156.99Current price $ 156.99| /
Remington UMC Mega Pack .45 ACP 230 gr Full Metal Jacket (FMJ) 250 Per Box
Remington AmmunitionIn stockAll umc handgun ammunition is american-made, using first-quality, factory-fresh brass, and clean-shooting kleanbore primers to provide the best val...
View full detailsOriginal price $ 171.39Original price $ 171.39 - Original price $ 171.39Original price $ 171.39Current price $ 156.99$ 156.99 - $ 156.99Current price $ 156.99| /Save 8% Save % -
Original price $ 19.99 - Original price $ 19.99Original price$ 19.99$ 19.99 - $ 19.99Current price $ 19.99| /
Norma Ammunition Self Defense .45 ACP 118gr NXD Dedicated Home Defense 20 Per Box
NORMA AMMUNITION (RUAG)In stockItem missing manufacturer textCaliber: .45 ACPRounds Per Box: 20Boxes Per Case: 10Casing Material: BrassHazair: Yes
Original price $ 19.99 - Original price $ 19.99Original price$ 19.99$ 19.99 - $ 19.99Current price $ 19.99| / -
Original price $ 37.99 - Original price $ 37.99Original price$ 37.99$ 37.99 - $ 37.99Current price $ 37.99| /
Winchester Ammo Super Clean .45 ACP 165 Gr Lead Free Full Metal Jacket 50 Per Box
Winchester AmmoIn stockSuper clean lead free ammunition is specially designed with a lead free and heavy metal free primer and a full metal jacket bullet with a zinc core...
View full detailsOriginal price $ 37.99 - Original price $ 37.99Original price$ 37.99$ 37.99 - $ 37.99Current price $ 37.99| / -
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 $ 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 $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Piney Mountain Ammunition Red Tracer Non Corrosive .45 Auto ACP 225 Gr Full Metal Jacket (FMJ) 20 Per Box
PINEY MOUNTAIN AMMUNITIONIn stockCaliber: 45 Auto ACPBullet Type: Full Metal Jacket (FMJ)Bullet Weight: 225 grRounds Per Box: 20Boxes Per Case: 10Application: Target/RangeCasing Ma...
View full detailsOriginal price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| / -
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 % -
Original price $ 26.04Original price $ 26.04 - Original price $ 26.04Original price $ 26.04Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
Sig Sauer Elite Defense .45 ACP 230 gr V-Crown Jacketed Hollow Point (VJHP) 20 Per Box
Sig SauerIn stockSig's elite defense features a v-shaped jacket with skives and scores to provide controlled, uniform expansion.A patented stacked hollow point bull...
View full detailsOriginal price $ 26.04Original price $ 26.04 - Original price $ 26.04Original price $ 26.04Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 8% Save % -
Original price $ 54.57Original price $ 54.57 - Original price $ 54.57Original price $ 54.57Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /
Federal American Eagle IRT Training .45 ACP 230 gr Total Metal Jacket (TMJ) 50 Per Box
FederalIn stockSafe range time starts here.American eagle indoor range training (irt) ammunition has a reduced-lead bullet fully encapsulated in copper for safer,...
View full detailsOriginal price $ 54.57Original price $ 54.57 - Original price $ 54.57Original price $ 54.57Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /Save 8% Save % -
Original price $ 33.87Original price $ 33.87 - Original price $ 33.87Original price $ 33.87Current price $ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /
Barnes Bullets TAC-XPD Defense .45 ACP +P 185 gr TAC-XP 20 Per Box
Barnes BulletsIn stockBarnes' tac-xpd defense features nickel plated cases and coated all-copper bullets that produce smooth, reliable feeding with virtually no muzzle f...
View full detailsOriginal price $ 33.87Original price $ 33.87 - Original price $ 33.87Original price $ 33.87Current price $ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /Save 6% Save % -
Original price $ 33.99 - Original price $ 33.99Original price$ 33.99$ 33.99 - $ 33.99Current price $ 33.99| /
Federal Premium Personal Defense Punch .45 ACP +P 240 Gr Solid Core Synthetic Flat Nose 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 $ 33.99 - Original price $ 33.99Original price$ 33.99$ 33.99 - $ 33.99Current price $ 33.99| / -
Original price $ 22.99 - Original price $ 22.99Original price$ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /
Browning Ammo .45 ACP 230 gr X-Point JHP Ammunition - 20 Per Box
Browning AmmoOut of stockOriginal price $ 22.99 - Original price $ 22.99Original price$ 22.99$ 22.99 - $ 22.99Current price $ 22.99| /Sold out
.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!