Are you in the market for one of the best .458 SOCOM barrels? If so, please read on.
We intend to review five barrels that are worthy of consideration and then look at some important pre-purchase factors. Assessing your requirements in terms of barrel length, the different options available, and appropriate compatibility is the way to go.
Take these comparisons and then match them with your personal shooting style. By doing so, you will be in a far stronger position to make an informed choice as to which .458 SOCOM barrel is right for you.
So, let’s take a look at some varying barrel lengths that should fit the bill and find the perfect one for you…
The 5 Best .458 SOCOM Barrels of 2023
1 Wilson Combat .458 SOCOM Build Kit, 16” Heavy Barrel TR-458K-HB – Best .458 SOCOM Barrel Build Kit
We start with a .458 SOCOM build kit from Wilson Combat and their 16-inch heavy barrel offering.
Why choose Wilson Combat?
The company have been building top quality, customized tactical AR-15 rifles, and components for almost two decades. When it comes to match grade barrels, you have the confidence of buying into American-made 416R rated stainless steel and much more.
Accuracy, reliability, and long use are yours…
These barrels offer outstanding accuracy, reliability, and longevity of use. High technical specifications are part and parcel of Wilson’s quality production procedure.
Examples of the quality you will receive are seen in such features are a hand-polished bore, feed ramps, crisp CNC markings, a precision muzzle crown, and a chamber and gas port optimized for reliability.
The Wilson Combat .458 SOCOM build kit includes
- 16-inch heavy barrel.
- An NP3 coated complete Bolt Carrier Assembly.
- Adjustable Gas Block.
- Straight Gas Tube.
- Muzzle Threads – 11 or 16-inch x 24.
- Rifling 1:22, Right Hand, 6-groove, Precision Button Rifling.
- Accu-Tac Flash Hider.
- BluePrint for Upper Receiver Modification.
A complete build kit…
To build a .458 SOCOM takes just two caliber-specific parts. A .458 specific bolt and barrel, but Wilson Combat have taken things a step further. This kit also includes an adjustable gas block, extra power action spring, and a straight gas tube. The ability to adjust gas volume will allow you to fine-tune your carbine’s bolt velocity to specific power loads.
There is no doubt that this kit will cost more than other basic .458 SOCOM barrels. But, you need to be aware that you are also getting far more for your money.
- Quality, respected manufacturer.
- Rifling = 1:22.
- Rigged and hardwearing.
- Complete kit.
- Precision rifling.
2 Brownells – AR-15 .458 SOCOM Barrel – Best Budget .458 SOCOM Barrel
Brownells are extremely well known throughout the firearms community. They offer very good customer service and quality products at acceptable prices.
Excellent value for a budget-priced barrel…
In terms of value for money, this has to be one of the best affordable .458 SOCOM barrels you can buy and is constructed from 4150 GBQ mil-spec bar-stock steel. To add to its durability and robustness, it is stress relieved and nitride-treated. Each barrel is also button-rifled with the traditional land and groove rifling.
There are higher-grade steel barrels available. However, because this one has been stress relieved and nitride treated means it will have extended use at a lower cost than other .458 SOCOM barrels out there.
Ships with all you need…
The 16-inch Brownells .458 SOCOM barrel is USA made from start to finish. It offers a 1:14 twist rate, a threaded muzzle for suppressor attachment, and 24 x 11 or 16 muzzle threads. There is a .875-inch OD gas block and 11-degree target crown. It also ships with a bolt and a removable 3-post muzzle brake.
In terms of the optional 3-post muzzle brake you may wish to know overall length dimensions:
- Barrel less brake = 16⅝-inches.
- Barrel with brake = 18⅜-inches.
- Brake or Ring = 2⅜-inches.
Weight-wise, the barrel with brake weighs in at 1.92 lbs.
- Very solid choice in the budget barrel range.
- Long-lasting build.
- Button Rifling and 1:14 twist rate.
- Bolt and 3-post muzzle brake included.
3 Faxon Fireams – AR-15 Gunner Big Bore Barrel .458 SOCOM – Best Big Bore .458 SOCOM Barrel
So far, we have concentrated on the popular 16-inch barrel length. While Faxon Firearms also produce this length of barrel, the one we review here is for a 10.5-inch barrel.
Big Bore – Big on quality…
Faxon are a well-respected firearms manufacturer and build products to match specific use. When it comes to barrels for .458 SOCOM use, this Gunner Big Bore Barrel is up to the task. It will easily handle the expected stress of large-caliber cartridge shooting from your AR-style weapon.
Constructed from highly durable 4150 CMV steel, this barrel is also button-rifled in order to provide the best accuracy possible.
10.5-inch barrel length…
The length of this Faxon barrel is a good choice for shooters who are looking for ease of use from a shorter barrel but with the advantages that come from using a longer barrel. The .458 SOCOM cartridges are tailored for 9.5-inch barrels and work very well with up to 16-inch barrels. After this, barrel length does not improve velocity.
With this in mind, a barrel length of 10.5 inches is a fairly popular choice. This model comes with a pistol-length gas system and 1:14-inch twist rate. To ensure durability and longevity of use, this barrel has been salt-bath nitride treated. You are also getting a barrel with a featured threaded muzzle as well as an 11-degree target crown.
Included threaded muzzle is a must…
Suppressor use is recommended when using .458 SOCOM ammo. This is, even more, the case when firing from a shorter barrel. The included threaded muzzle on this 10.5-inch Faxon’s barrel will support suppressors.
Shorter-barrel – Lower price?
It follows that shorter barrel lengths do not need as much material as their longer relatives. This means that shooters looking for a shorter barrel should expect them to come in at a slightly lower price. And, when comparing shorter barrel prices against each other, this Faxon’s 10.5-inch fares favorably.
- 10.5-inch barrel.
- Quality, durable construction.
- Corrosion and reflection resistant.
- Threaded muzzle.
- Requires a quality suppressor.
4 Remington 700 458 SOCOM 18″ Barrel – Best .458 SOCOM Barrel for Remington 700
We move from a short barrel length to this Tromix long barrel offering. At 18-inches in length, it is specifically designed for the Remington 700.
Hand-made quality from a quality company…
Tromix have built their reputation on quality and excellent customer service. Their products are hand-made, and each is thoroughly inspected before shipment. For what you are buying, value is a definite plus. In terms of the best .458 SOCOM barrels for long gun use, this model really does hit the mark.
Here’s what to expect…
This Tromix Remington 700 .458 SOCOM is an 18-inch barrel with a 1:14 rate of twist. The model originally comes in stainless steel only, but for an additional cost, a black finish is yours. The muzzle is threaded to ⅝ at 24 threads per inch, and total barrel weight is two lbs.
Most shooters will require Gunsmith assistance…
A Remage is required. This is a Remington/Savage conversion, and the barrel nut required installs similar to a Savage. This barrel nut is NOT included in purchase but can be added to your purchase for an additional cost. Unless you are particularly skilled in the AR-15 building world, it is recommended that you use a Gunsmith to complete the build.
Performance to please…
Benefits of this 18-inch barrel will be seen in:
- Very low received recoil.
- Maximized velocity.
- Excellent accuracy.
If you are a shooter who is looking to stretch range limits of the .458 SOCOM cartridge with appropriate accessories, then this barrel will certainly meet your needs.
- Hand-made quality.
- Ideal for long barrel shooters.
- Low recoil – maximized velocity.
- Keenly priced.
- Requires gunsmith assistance.
- Remage barrel nut not included.
5 458 SOCOM Barrel & Bolt Combo – Best Combination .458 SOCOM Barrel
We make no apology for staying with Tromix for our final best barrel for .458 SOCOM review. However, this combination offers more than just the barrel.
A quality barrel and bolt combination…
As expected, the Tromix quality shines through with this barrel and bolt combination. In addition, you get to choose your preferred barrel length and the type of steel used in construction.
In terms of barrel length, you can go for 8, 10.5, 12, 14, 14-16, and 16.25-inches that come in a variety of ‘flavors’. Steel-wise, you choose either: Chromoly Black or Stainless Matte. You also have the choice of a Blacken Stainless Barrel at extra cost. Depending on the configuration you choose, this will dictate your total purchase price.
Barrel & Bolt combination…
This combination is ready to install. In terms of barrel twist, all options are 1:14 except for the 8.0-inch and 10.5-inch Fast Twist, which are 1:10.
The .458 SOCOM bolt is right hand ejecting.
- Gas Rings.
It does NOT include:
- Bolt Carrier.
- Firing Pin.
- Cam Pin.
- Firing pin retaining pin.
The forged mil-spec aluminum upper receiver has a forward assist, installed dust cover assembly, and one single feed ramp for your .458 SOCOM cartridges.
Effective carbine gas tube…
An included carbine gas tube is matched to keep the unit strong as your impressive high-speed bullets pass through. The quality, purposeful design of these upper assembly combinations fits very well with all AR-15 standard receivers.
- Quality barrel material and size.
- Carbine gas tube.
- Low-profile gas block.
- Highly accurate.
Best .458 SOCOM Barrels Buying Guide
The .458 SOCOM cartridge was designed to offer impressive firepower. As such, there are various considerations to take into account in order to find a barrel that suits this ammo and your shooting style.
Here are some major factors that are worthy of close consideration. Ticking each one off to your satisfaction will greatly help when it comes to making an informed purchase decision.
Barrel Length and Legality
We have paired these two considerations together. This is because you do have a choice over one, but unfortunately, not over the other! The .458 SOCOM barrels are available from 7.5-inches in length. But this does not mean they are legal in your state (or states you intend to use them in).
So, the first things to be aware of are the State and Federal guidelines in terms of legality. After jumping these two hurdles, you then need to consider your shooting style.
If your aim is to mostly shoot from shorter ranges with extended maneuverability and lightness of weapon, then a shorter .458 SOCOM barrel is the way to go. Two good examples where shorter barrels work very well are for those into brush hunting and for home defense.
The benefit of using a longer barrel is added velocity and distance. This means you can hit targets at longer distances, but the downside is that your weapon will be heavier and less maneuverable.
While on the longer barrel consideration we did touch on this point above, but it is worth a reminder:
The .458 SOCOM cartridge has no velocity benefits in barrels longer than 16-inches. This means that unless there is a particular reason to go beyond a 16-inch barrel, for example: due to compatibility of already owned accessories that will benefit you, then staying at 16-inch or below is generally recommended.
Besides your chosen barrel length, the material used in barrel construction is crucial. .458 Socom ammo packs a very powerful punch, which means your chosen barrel needs to be of quality construction and material.
Stainless or CMV steel barrel construction are popular choices. Not only will they stand up to the continuous power of a .458 round. They are also capable of standing up to wear, tear, knocks and bumps associated with the intended use.
It will also pay to go for a material finish that is rust and corrosion-resistant. Stainless steel is naturally rust-resistant, but you do not necessarily need to stop there. Going for Stainless steel with an additional finish will add to the longevity of use. In this respect, a quality cerakote or nitride finish is highly effective at enhancing durability and rust resistance.
Regardless of what barrel length you choose, it is highly likely you will want to add your preferred accessories. When looking for the best .458 SOCOM barrel, you want to make sure that your short-list of manufacturer models has the capacity to add those all-important accessories.
Some .458 SOCOM barrels that meet your shooting style will likely offer additional features. While you may not feel these are necessities, they are certainly ‘nice to have’ options.
Here are three that we feel that you will benefit from. The first being particularly important.
For .458 SOCOM barrels of all lengths, and particularly for shorter barrels, a suppressor is a worthy consideration. To give you this option, the barrel you choose needs to be end-threaded. Choosing one with this feature gives you the choice to immediately and always use a suppressor or add one at a later date.
Rifling Bore Protection
Choosing the best .458 SOCOM barrel that comes with a target crown will help with longevity of use. The function of this relates to the rifling inside the bore. It works to help protect and preserve it. The knock-on benefit of a target crown is that rifle accuracy will be yours over long term use.
We feel a fluted barrel is another ‘nice to have’ feature. No, it is not a necessity, but it does mean that grooves are pre-cut into the barrel’s exterior. This works by decreasing mass and increasing surface area. The result? A faster cooling process and an ability to extend your firing sessions.
Need more for your AR-15
For even more AR-15 equipment and accessories, check out our reviews of the Best Lasers For AR 15, the Best AR 15 ACOG Scopes, the Best Flip Sights For AR 15, the Best AR 15 Folding Stocks, our Best AR 15 Bipod reviews, the Best AR 15 Triggers for the Money AR15 Upgrade, our Best AR 15 Tool Kits review, and the Best Side Charging AR15 Uppers, currently on the market 2023.
So, what are the Best .458 SOCOM Barrels?
Choosing a .458 SOCOM barrel is really just a case of matching one to your intended use and personal preference. Those looking at a very well-priced barrel in the popular 16-inch length will find the…
…an excellent choice.
For the low price you will pay, this barrel has been built to last. It also comes with button rifling, a 1:14 rate of twist, bolt, and a 3-post muzzle brake.
However, if you are looking for flexibility in terms of a complete barrel and bolt combination, look no further than the…
You have a wide choice of barrel lengths and different material or finish options. Among other included features, there is a highly effective carbine gas tube and low-profile gas block. Tromix hand-made products are highly respected, and each one goes through extensive quality control checks before release.
The icing on the cake? Their excellent customer service.
Source link: https://thegunzone.com/458-socom-barrels/ by William Taylor at thegunzone.com