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  • Post category:Barrels
  • Post last modified:April 5, 2024
  • Post published:December 16, 2022

If you are searching for the best P320 barrel for your pistol, look at this blog post. We gather for you a top of barrels and some tips that will help in choosing such handgun parts. So, without saying, let’s start! 😎 πŸ”₯

Best P320 Barrel

What is a P320 barrel? 🀨

It is the most important part of your P320 handgun and should be chosen carefully to ensure optimal performance. The best barrel will depend on the intended use of your firearm. Barrels come in a variety of lengths, materials, and finishes to meet the needs of various applications. They are usually made from stainless steel or aluminum alloy, with a rifled bore.

Our Top Pick
Sig Sauer P320 3.9in Pistol Barrel
Carefully crafted from specially heat-treated steel for excellent toughness and robustness, this replacement barrel is the ideal choice whether you’re looking to upgrade your existing build or need a reliable part to replace an older, worn-out component. Its 1/2x28 threads per inch ensure a perfectly snug fit with your existing accessories. With the components and performance you expect from Sig Sauer, you can trust that this professional-grade replacement barrel has everything needed to get a good handle on any situation - quickly and reliably.
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Features 😎

When searching for a barrel, there are several features to consider:Β 

  • βœ… The material of the barrel is important. Barrels can be made from stainless steel, carbon steel, or alloy steel.
  • βœ… Additionally, the finish will affect how well it performs in both longevity and accuracy.
  • βœ… They also come in different lengths, with shorter ones preferable for those who want a more concealable weapon while longer barrels offer better accuracy over long distances.
  • βœ… Feature different twist rates which determine how swiftly the bullet spins as it leaves the gun’s muzzle. A higher twist rate allows for better stability at longer ranges and less drop in trajectory when shooting at a distance.

Finally, barrels can feature different barrel profiles including bull barrels and fluted barrels.

  • β˜‘οΈ Bull barrels are thicker and weigh more than fluted barrels, but offer greater heat resistance and performance accuracy over long distances due to their design.
  • β˜‘οΈ Fluted barrels are lighter and also offer a degree of increased heat resistance, but do not perform as well at long range as bull barrels do.

When looking for the best barrel for your particular needs, it is important to consider all the features that have to offer.

Our Top Pick
L2D Combat Precision Match X-Compact Barrel
These drop-in barrels are manufactured to precise tolerances and feature enhancements to the critical areas that are necessary to deliver optimal performance from your pistol. Constructed with superior engineering and high-quality chromium stainless steel, these match series barrels also guarantee a long service life and easy machinability according to L2D's stringent quality control protocols.
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Benefits πŸ”₯

It has several advantages that make it an ideal choice for anyone looking to upgrade their P320 pistol.

  • βœ”οΈ It is lighter than standard barrels and helps reduce felt recoil, which makes it easier to shoot accurately.
  • βœ”οΈ Additionally, barrels are machined from higher-grade materials like stainless steel and aluminum alloy. This results in improved accuracy and durability.
  • βœ”οΈ It also features a variety of custom finishes such as nitride coating, Cerakote, or titanium finish for increased corrosion resistance and enhanced aesthetics.
  • βœ”οΈ Finally, barrels are designed with improved feed ramps for smoother loading and improved reliability when cycling rounds.

Overall, investing in the best barrel can help you get the most out of your P320 pistol. By upgrading to a barrel, you can improve accuracy, reduce felt recoil, and increase the reliability and longevity of your pistol. With that in mind, let’s take a look at some of the best P320 barrels available on the market today.

Our Top Pick
Zev Technologies Z320 XCarry Pro Barrel
Designed to enhance the performance and appearance of your SIG Sauer Carry pistol, this barrel is the perfect upgrade for any shooter looking to make the most of their firearm. Featuring dimpling, a sleek hood design, and black DLC coating, that reduces surface friction allowing for reliable shooting while also warding off corrosion so that you get longevity out of every round you fire. Don't stick with an OEM barrel when you can step up your game with the Zev Technologies Z320 XCarry Pro Barrel for SIG Sauer Carry guns.
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Best P320 Barrel Reviews

1# SilencerCo Threaded Barrel

SilencerCo Threaded Barrel

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Always wanted to attach a suppressor to your Sig Sauer handgun? The SilencerCo Threaded Barrel is your best solution! Constructed from sturdily built stainless steel and finished in a corrosion-resistant black nitride, this barrel can withstand wear and tear. Fully compatible with SIG Sauer P320, P320 Compact, and P226 pistols and featuring 1/2×28 threads per inch, all you need is a thread protector and possibly a piston if you want to attach a suppressor. Upgrade your shooting experience today with the top-notch quality of SilencerCo’s Threaded Barrels!

Pros:
  • Made from stainless steel
  • Finished with black nitride
  • Resist corrosion and wear
  • Compatible with Sig Sauer P320, P320 Compact, and P226 pistols
Cons:
  • High price tag
  • No variety of colors

 

2# Sig Sauer P320 9 mm Luger Barrel

Sig Sauer P320 9 mm Luger Barrel

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The Sig Sauer P320 9 mm Luger Barrel is a reliable and high-quality upgrade that enables you to maintain accuracy when shooting. Crafted from durable steel material, this barrel is designed for picky gun owners that expect the best in performance out of their handguns. As easy to install and replace as it is resilient, this barrel features a pistol-length gas system design and a black finish to ensure reliable shooting while keeping your gun looking professional. With the Sig Sauer pistol barrel, you’re able to secure a long-lasting product that will remain effective for many shooting sessions to come.

Pros:
  • Durable construction
  • Resilient and easy to install
  • Pistol-length gas system design
  • Black finish for a professional look
Cons:
  • Chambered only in 9mm
  • Fouling is possible

 

3# Sig Sauer P320 3.9in Pistol Barrel

Sig Sauer P320 3.9in Pistol Barrel

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Introducing the Sig Sauer P320 3.9in Pistol Barrel – the perfect companion for your SIG Sauer P320/P250 full-size pistol. Carefully crafted from specially heat-treated steel for excellent toughness and robustness, this replacement barrel is the ideal choice whether you’re looking to upgrade your existing build or need a reliable part to replace an older, worn-out component. Its 1/2×28 threads per inch ensure a perfectly snug fit with your existing accessories. With the components and performance you expect from Sig Sauer, you can trust that this professional-grade replacement barrel has everything needed to get a good handle on any situation – quickly and reliably.

Pros:
  • Heat-treated for toughness
  • Superior performance
  • Made from quality materials
  • 1/2×28 threads per inch
Cons:
  • Comes only in black
  • It may not work with certain accessories

 

4# Sig Sauer P320/P250 .40/.357 Barrel

Sig Sauer P320/P250 .40/.357 Barrel

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For gun owners everywhere, the Sig Sauer P320/P250 .40/.357 Barrel is a must-have addition to your firearm collection. Whether you’re an experienced shooter or just starting in the hobby, this pistol barrel provides a superior performance time after time. The Nitron finish adds an attractive and modern look and feels, while also providing optimal durability. For those who demand only the best when it comes to their firearm components, the Sig Sauer P320/P250 .40/.357 Barrel is the perfect choice for function, style, and precision shooting.

Pros:
  • Nitron finish
  • From the skilled experts
  • Right fit
  • No special modifications or tools are needed to install
Cons:
  • Non corrosion-resistant
  • Non-threaded barrel

 

5# Sig Sauer P320/P250 9 mm Luger Threaded Barrel

Sig Sauer P320/P250 9 mm Luger Threaded Barrel

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Enhance the performance of your pistol with the professional-grade Sig Sauer Threaded Barrel for P320/P250, 9 mm Luger. This OEM barrel is extremely reliable and crafted from solid metal to ensure precision accuracy on every shot. The barrel is 4.4 inches long to provide an ideal balance between length and power as well compatible with the P320 Carry pistols since they have the same lengths. Additionally, this stainless steel barrel is threaded of accommodating additional components such as suppressors or compensators that will greatly improve the overall weapon performance. Plus, the thread protector cap helps preserve its quality when not in use. Invest in superior quality and enjoy peak handgun operation with this threaded barrel from Sig Sauer!

Pros:
  • Allows attaching suppressors or compensators
  • Crafted from solid metal for precision accuracy
  • Length is ideal for balance between length and power
  • Compatible with P320 Carry pistols
Cons:
  • It may require modifications for proper installation
  • It may increase the noise

 

6# Sig Sauer P320 9 mm Luger Threaded Barrel

Sig Sauer P320 9 mm Luger Threaded Barrel

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If you’re looking for the perfect upgrade to your pistol, look at this Full Size 9 mm Threaded 13.5 mm Barrel. This black-finished Nitron barrel is built to last and is designed for improved performance in even the most extreme conditions. It features a 5.5-inch length and allows you to fire 9mm Luger cartridges with ease. Plus, it includes a special threaded design on the left-hand side, allowing you to customize your weapon even further. With such high-quality craftsmanship, this Sig Sauer P320 9mm Luger Threaded Barrel will be one of the best investments you make when it comes to improving or replacing your trusty defense weapon.

Pros:
  • The barrel is black finished with a Nitron finish
  • The easy firing of 9mm Luger cartridges
  • Built to last
  • Left-hand side threaded barrel
Cons:
  • It may increase muzzle flash
  • It may require specific compensators and brakes to be compatible

 

7# L2D Combat Precision Match X-Compact Barrel

L2D Combat Precision Match X-Compact Barrel

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As pistol owners, upgrading your Sig Sauer P320 X-Compact 3.6″ 9mm is a must if you want to get the most out of your firearm. These drop-in barrels are manufactured to precise tolerances and feature enhancements to the critical areas that are necessary to deliver optimal performance from your pistol. With features like our signature target crowns and fluted shafts that help dissipate heat, these barrels offer unparalleled precision and accuracy during target shooting or training exercises. Constructed with superior engineering and high-quality chromium stainless steel, these match series barrels also guarantee a long service life and easy machinability according to L2D’s stringent quality control protocols.

Pros:
  • Manufactured to precise tolerance requirements
  • Feature proprietary target crowns
  • Aid in projectile stability
  • Utilization of chromium stainless steel for barrels ensures a long service life
Cons:
  • It may be difficult to install
  • Pricey

 

8# Backup Tactical Sig Sauer P320 Full-Size 9 mm Threaded Barrel

Backup Tactical Sig Sauer P320 Full-Size 9 mm Threaded Barrel

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Do you need an exceptional barrel to carry out those high-performance tasks safely and accurately? Notice the Backup Tactical Sig Sauer P320 Full-Size 9 mm Threaded Barrel. This highly precise stainless steel barrel has undergone nitride finishing for unparalleled durability and maximum longevity. With 1/2×28 threads per inch, this barrel ensures that you have reliable output from your SIG Sauer P320 Full-Size pistol. Furthermore, drop safety is integrated into the design via pull-broach rifling and loaded chamber indicator (LCI). Experience the supreme level of control with this precision-engineered Backup Tactical product.

Pros:
  • Pulled-broach rifling
  • Precise
  • Made from stainless steel
  • Nitride finishing
Cons:
  • No variety of colors
  • Not fit SIG Sauer P320 Compact

 

9# Grey Ghost Precision Match SIG P320 Full Size Threaded Pistol Barrel

Grey Ghost Precision Match SIG P320 Full Size Threaded Pistol Barrel

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Invest in a pistol barrel that provides long-term durability and reliability with the Grey Ghost Precision Match SIG P320 Full Size Threaded Pistol Barrel. Rendered from quality stainless steel, the barrel is hard coated in nitride for improved surface hardness, corrosion resistance, low light reflection capability, and longevity when used in any environment or condition. The precise twist rate on this 1/2×28 threaded barrel is 1-10 and is calibrated for use with 9mm Luger ammunition giving you ultimate control over your caliber of choice. It also delivers an exacting fit with your SIG Sauer P320 pistol so you can make precise shots without compromise. Whether you need to upgrade your existing firearm or don’t sacrifice performance at the range or in competitions, trust the Grey Ghost Precision Match SIG P320 Full Size Threaded Pistol Barrel!

Pros:
  • Durable and reliable
  • Calibrated for 9mm Luger ammunition
  • Exacting fit with SIG Sauer P320 pistols
  • Precise twist rate of 1-10
Cons:
  • It may not work with certain accessories
  • Fouling is possible

 

10# True Precision Sig Sauer P320 Compact/Carry Threaded Barrel

True Precision Sig Sauer P320 Compact/Carry Threaded Barrel

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The True Precision Sig Sauer P320 Compact/Carry Threaded Barrel is set apart from both OEM designs and other aftermarket barrels by its enhanced rifling techniques, better overall fit, and lockup, finish options, and higher quality control standards. This barrel has been precision machined in the USA from certified match-grade stainless steel using a proprietary broach cut rifling process that promises peak accuracy and reliability. Finally, heat treatment to match specs at 42-44 HRC ensures top performance in all conditions. With its unbeatable combination of precision design and engineering along with superior performance, True Precision’s Sig Sauer P320 Compact/Carry Threaded Barrel is perfect for any shooter looking for an upgrade.

Pros:
  • Made from US-sourced certified match-grade stainless steel
  • Proprietary broach cut rifling technique
  • Heat treated to spec at 42-44 HRC
  • Polished feed ramp
Cons:
  • It may not be compatible with all ammunition types
  • High price tag

 

11# Brownells Sig P320 9mm Full-Size Barrels

Brownells Sig P320 9mm Full-Size Barrels

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Take your Sig Sauer P320 to the next level with Brownells Sig P320 9mm Full-Size Barrels. Made of high-quality, certified stainless steel, these barrels are designed to provide superior performance and fitment for serious shooters. Crafted for use with a 9 mm Luger cartridge and coated in black nitride for corrosion resistance, these barrels boast a 1 in-10 twist rate, an 11-degree target crown, and a thread pitch of 1/2×28 TPI for suppressing sound without compromise in accuracy or reliability. Uniquely designed with conventional land-and-groove rifling instead of polygonal rifling, this is the perfect way to upgrade your existing SIG handgun.

Pros:
  • Conventional land-and-groove rifling for superior accuracy
  • Corrosion-resistant nitride finish
  • Compatible with 9 mm Luger cartridge
  • 11-degree target crown
Cons:
  • Does not come with thread protectors
  • Requires gunsmithing for installation

 

12# Zev Technologies Z320 XCarry Pro Barrel

Zev Technologies Z320 XCarry Pro Barrel

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Step up your carry gun with the Zev Technologies Z320 XCarry Pro Barrel. Designed to enhance the performance and appearance of your SIG Sauer Carry pistol, this barrel is the perfect upgrade for any shooter looking to make the most of their firearm. Featuring dimpling, a sleek hood design, and black DLC coating, that reduces surface friction allowing for reliable shooting while also warding off corrosion so that you get longevity out of every round you fire. Don’t stick with an OEM barrel when you can step up your game with the Zev Technologies Z320 XCarry Pro Barrel for SIG Sauer Carry guns.

Pros:
  • Longevity
  • DLC coating lowers surface friction and wards off corrosion
  • Dimpling provides reliable shooting
  • High-quality construction
Cons:
  • It may be too tight for some
  • It may increase the noise

 

FAQ πŸ€”

What are barrels made of?

They are typically made of stainless steel or carbon fiber. The material used for barrels will depend on what type of P320 model you have.

  • ❇️ Stainless steel barrels tend to be strong and durable, making them ideal for those who are searching for a longer-lasting barrel that is resistant to corrosion.
  • ❇️ Carbon fiber barrels, on the other hand, provide more lightweight designs with greater accuracy and less recoil.

Therefore, it’s important to consider your needs when selecting a barrel material before making any purchase decisions.

Are Sig P320 barrels hammer forged?
Yes, they are made from hammer-forged steel. This process is capable of providing very precise and tight tolerances for the barrel, which increases durability and accuracy. Hammer-forging also reinforces it against corrosion and wear. It gives the P320 a longer lifespan than most other guns on the market by reducing wear on its components over time.
What is the advantage of a fluted barrel?

Fluted barrels have several advantages.

  • ➑️ Firstly, reduces the overall weight of the barrel, making it easier to carry and handle.
  • ➑️ Secondly, provides an additional surface area on the outside of the barrel, which improves heat dissipation when shooting. This helps keep your barrel cooler during extended shooting sessions.
  • ➑️ Finally, flutes can increase rigidity along the length of a barrel; this feature may help improve accuracy and consistency in performance over time as well as enhance durability.

For these reasons, many P320 owners opt for a fluted barrel when searching for an upgrade or replacement barrel for their handgun.

Why are Sig P320 threaded barrels so long?

The P320 is a popular handgun that is easily customizable with a variety of attachments. One such attachment is the threaded barrel. It is significantly longer than most other barrels on the market, measuring around 4.7” in length.

  • β˜‘οΈ This length allows for increased accuracy, reduced recoil, and more stability when shooting heavier loads or faster rounds.
  • β˜‘οΈ Additionally, it can be used for suppressors and compensators, increasing performance even further.
  • β˜‘οΈ Lastly, it provides a more contact surface between the frame and slide which reduces wear over time and helps extend its life span.

All-in-all, this makes Sig P320 threaded barrels an attractive choice for gun owners looking to get the most out of their pistol.

Is it better to have a longer or shorter barrel?

This is a common question posed by P320 owners and one that doesn’t have an easy answer. The best barrel for you depends on your individual needs, preferences, and shooting style.

  • βœ”οΈ Longer barrels tend to be more accurate as they provide the bullet with more spin and a longer flight path.
  • βœ”οΈ Shorter barrels are easier to maneuver in tight situations.

Ultimately, when deciding which barrel length is right for you, it comes down to personal preference.

Conclusion πŸ™‚

When want to get a P320 barrel, it is important to keep in mind the different factors that will affect your purchase decision. The four main considerations are caliber, length, profile, and material. There are also several other factors to think about when making your purchase such as price and brand. In this article, we have reviewed some of the best barrels on the market and shared our top tips for finding the right barrel for your needs. We hope you found this information helpful and that it will make the process of choosing less daunting. ❀️

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