Memorial day big savings on huntmasterMemorial day big savings on huntmaster

Fluted Barrels: Benefits, Uses, and More

Fluted Barrel
February 12, 2020 Edited October 16, 2023 25716 view(s)
Fluted Barrels: Benefits, Uses, and More

What is a Fluted Barrel?

Fluted barrels are firearm barrels that have had a portion of the outside of the barrel milled away in a consistent pattern. There are many types of fluted barrels available for AR-15s and other rifles including spiral flutes, straight flutes, diamond flutes, bear claw, and more! Not only do these types of barrels look amazing, but they also offer several benefits to the shooter.

 

Fluted AR-15 Uppers

 

Advantages of a Fluted Barrel

Weight Reduction

The first major benefit of a fluted barrel is weight saving. Since fluting involves removing material from the barrel, it can noticeably reduce its weight. Depending on the length and contour of the barrel, barrel fluting will typically lower the weight of the firearm by about a pound or more. While this may seem negligible, any weight savings can be very helpful when hunting, hiking, or using your rifle for extended periods of time. Different types of fluting can save slightly more weight than others; for example, our diamond fluted barrels have more material cut away than spiral and straight fluted barrels. 

 

Heat Dissipation

While most barrel flutes aren’t sufficient to act as “fins” like you’d find on a heatsink, the reduction in barrel mass speeds up the dissipation of heat. Less material to cool and more surface area means faster heat dissipation for your firearm. This will not only improve your per-shot accuracy, but can also increase the lifespan of a barrel considerably. The downside is that less mass increases heat accumulation, so it can be a trade-off, but most shooters find the increase in heat dissipation worth the price. A popular option to obtain both the benefits of a thicker barrel profile and more surface area from fluting is fluted heavy barrels; the heavy barrel profile has more mass than an M4 contour and the flutes help lower the weight from the extra steel. 

 

Accuracy Improvements

Setting aside heat negation, a lighter barrel also means less fatigue and can also increase accuracy. Additionally, lighter guns are easier to shoot consistently, especially after many rounds of fire. If you’re a plinker, maybe that’s not as big of a deal to you, but hunters or those training for many hours will appreciate the lighter weight at the same barrel length and profile.

 

Aesthetics

Finally, and to some most importantly, a fluted barrel simply looks cool. Whatever the flute pattern, it’s hard to deny the aesthetic appeal of fluted barrels. And practical benefits aside, that in itself might be a good enough reason to buy one. Our stainless steel ar barrels or distinctive Bear Claw rifle barrels are popular options for those looking to add some style to their firearm.

 

Shop Fluted Barrels

 

Problems with Fluting?

While some worry that fluting will lower the rigidity or accuracy of the barrel, this is not the case if fluting is done correctly and meticulously by a reputable barrel manufacturer. It is recommended that fluting be completed during the barrel manufacturing process and not after by a third-party gunsmith. 

 

AR-15 Fluted Upper

 

Should You Get a Fluted Barrel?

Barrel fluting has risen in popularity in recent years, with even the US military working on a spiral fluted heavy barrel design to aid in cooling. Whether you're looking to reduce your AR's weight, better deal with heat, improve accuracy, or just stand out at the range, fluted barrels might be a great fit for you. The only con of fluting can be the higher price tag from the extra machining it takes to make, but if you're in need of the many benefits that a fluted barrel offers, it is definately worth the investment.

Check out our complete barrel guide for more detailed information about AR15 barrels and AR10 barrels and our AR10 Calibers guide. 

 

Comments

Please login to comment.

Don't have an account?

Sign Up for free
Eugene Jensen
October 21, 2023
I like the Bear Claw the best I have several of those. I see you just came out with one in 350 legend. so now I’ll have to buy that barrel to replace one of my other 350 legend barrels. To add to my collection. I’m hoping you come out with it in 6.5 Grendel 20” so I can complete my set. .
Kenneth Popovich
October 24, 2023
Are you going to come out with the 300 HAMMER UPPERS anytime soon your other uppers are great good job
Copyright © 2024 Bear Creek Arsenal, LLC. All Rights Reserved.