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.45 ACP Barrels

Experience the precision and power of .45 ACP barrels, engineered for those who demand excellence in every shot. These barrels are crafted to enhance the performance of your firearm, offering superior accuracy and reliability in various shooting scenarios. Whether you're upgrading for competitive shooting or personal defense, the .45 ACP barrels provide the consistency and durability you need. Explore our selection from top manufacturers like Ballistic Advantage and Rival Arms, known for their meticulous craftsmanship and innovative designs. Unlike the lighter calibers such as .22 LR, the .45 ACP barrels deliver a robust performance that meets the demands of serious shooters. Each barrel is designed to optimize the ballistic potential of the .45 ACP round, ensuring that every shot is as powerful and precise as the last. Choose a barrel that matches your commitment to quality and performance, and experience the difference in every pull of the trigger.

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14 Product(s)
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Sig Sauer P220 Barrel BBL22045CPTB 4.4" 45 ACP Phosphate/Chrome-Lined Threaded Fits P220

Sig Sauer P220 Barrel BBL22045CPTB 4.4" 45 ACP Phosphate/Chrome-Lined Threaded Fits P220

$203 01
In Stock
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Silencerco AC2024 S&W M&P 45 TB 578X28

Silencerco AC2024 S&W M&P 45 TB 578X28

$143 65
In Stock
Only 5 Left!
Wilson Combat 33D Match Grade 45 ACP 5" Stainless Steel

Wilson Combat 33D Match Grade 45 ACP 5" Stainless Steel

$195 95
In Stock
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Silencerco AC2448 LOW Profile 45 ACP 3 LUG Mount

Silencerco AC2448 LOW Profile 45 ACP 3 LUG Mount

$118 15
In Stock
Silencerco AC2603 3-LUG Muzzle Device .45 ACP 5/8X24

Silencerco AC2603 3-LUG Muzzle Device .45 ACP 5/8X24

$75 65
In Stock
SilencerCo AC2605 3-Lug Muzzle Device Black with .578"x28 Threads for 45 ACP

SilencerCo AC2605 3-Lug Muzzle Device Black with .578"x28 Threads for 45 ACP

$75 65
In Stock
Springfield Armory XDM4501TB-KIT XD-M Replacement Barrel 4.50" Threaded 45 ACP, Black Melonite (Fits Any 4.50" XD-M/XD-M Elite)

Springfield Armory XDM4501TB-KIT XD-M Replacement Barrel 4.50" Threaded 45 ACP, Black Melonite (Fits Any 4.50" XD-M/XD-M Elite)

$103 88
In Stock
Heckler and Koch 226349 USP45 Tactical 45 ACP 5.09 Threaded Barrel

Heckler and Koch 226349 USP45 Tactical 45 ACP 5.09 Threaded Barrel

$283 94
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Stern Defense 00645ACPBARREL161INCHD 45 ACP 16.10" Black Melonite 4150 Chrome Moly Barrel for AR-15.

Stern Defense 00645ACPBARREL161INCHD 45 ACP 16.10" Black Melonite 4150 Chrome Moly Barrel for AR-15.

$161 99
In Stock
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Stern Defense 00645ACPBARREL105INCHD 10.5" 45 ACP Barrel Black Melonite 4150 CM Steel AR-15 Compatible

Stern Defense 00645ACPBARREL105INCHD 10.5" 45 ACP Barrel Black Melonite 4150 CM Steel AR-15 Compatible

$151 99
In Stock
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Walther Arms 282674710 Threaded Barrel 45 ACP 4.60" Black Finish Steel Material with Polygonal Rifling for Walther PPQ

Walther Arms 282674710 Threaded Barrel 45 ACP 4.60" Black Finish Steel Material with Polygonal Rifling for Walther PPQ

Out of Stock
Sig Sauer BBL191145TAC 1911 45 ACP 5" Black Nitride

Sig Sauer BBL191145TAC 1911 45 ACP 5" Black Nitride

Out of Stock
SilencerCo AC863 Threaded Barrel 45 ACP 4.60" fits Glock 21 Black 416R Stainless Steel

SilencerCo AC863 Threaded Barrel 45 ACP 4.60" fits Glock 21 Black 416R Stainless Steel

Out of Stock
AR-45 .45 ACP 4" Parkerized Heavy Barrel - 1:16 Twist - Blow Back Gas System

AR-45 .45 ACP 4" Parkerized Heavy Barrel - 1:16 Twist - Blow Back Gas System

Out of Stock
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