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Helix 6 Precision Carbon Fiber 6mm ARC AR Rifle Barrel
As Low As $719.99 Save Up to 31%
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Most Helpful Positive Review Absolute Hammer
I was skeptical based on the price, but I have heard good things about Helix 6 so I decided to give it a try. I built it on a Daniel Defense rifle I had. Absolutely hammers. Easily sub-moa out of the magazine with factory Hornady 108s. Worth it. I will be saving for another.
Most Helpful Negative Review Buy a Proof instead…
The people that are saying this barrel is better than a proof have exactly zero evidence proving their claims (Just like the company shills that made the video) that Helix barrels are better. I have at least a dozen Proof barrels and not one of them has shot over 3/4” moa, the crappy button rifled H...
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Absolutely Awesome

by Nathan Fuller, Verified Owner from WI, United States Written on April 15, 2025
I love how light weight this barrel is and the finish is beautiful. 6mm arc build and have absolutely zero complaints. Next build I will for sure be getting another Helix 6!
Pros:
  • Lightweight
  • Accurate
  • awesome finish
Cons:
  • None
Best Used for:
  • AR-15
  • 6 mm ARC
Would recommend: Yes
1 of 1 found the following review helpful.
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High quality barrel, just as good as Proof or Christensen, I own all 3.

by Hal, from TX, United States Written on November 29, 2024
For the person who left a bad review and said it was over priced and to stick with Proof research or Christensen arms you don’t know what you’re talking about. This is a very high quality barrel that is a shooter. Also the barrel can be found on sale all the time I picked one up for 650. I can get 1/3 inch groups at 100 with Hornady 105s and haven’t even used my hand loads yet. If it don’t shoot for you, you’re either a bad shot, poor gun builder, or subpar optics. Would I pay full retail? Heck no I don’t pay retail for anything, but to say there is no value in this product is wrong.
Pros:
  • Lightweight, accurate
Cons:
  • Full retail price if you pay it
Best Used for:
  • Accuracy and more heat down range than 556/223
Would recommend: Yes
5 of 6 found the following review helpful.
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Way overpriced

by TG, from TX, United States Written on October 10, 2024
For those who would pay double just to say they paid double.
Stick with Proof or Christensen barrels
Got thousands of rounds through both and still 1/2" moa.
Would recommend: No
2 of 6 found the following review helpful.
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Comes with a gas tube

by Ar, Verified Owner from ME, United States Written on April 19, 2023
No where in ad does it list gas tube but it does include one. On helix6 website it says it includes gas tube and bolt. No bolt was included through optics planet. No rounds through it yet but was clean and looks to be of quality.
Would recommend: Yes
1 of 1 found the following review helpful.
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Best Carbon Fiber Barrel Made

by Wyatt Strange, from MT, United States Written on October 14, 2022
I recently watched a video where some dudes were testing a Cobalt Rifle with a Proof Barrel head to head with a Jigsaw rifle equipped with a HELIX6. The opinions of the shooters turned me on to HELIX6 - all of them said it outperformed the Proof using factory Hornady ammo! At any rate, i picked one up here on OP because its the only place I've found one. I installed it on a Next Level Armament matched billet set with a good trigger and it's by far the best shooting rifle I've ever owned. I can shoot 3/4 to 1/2 MOA (at 100) my buddy shoots better than me and shot 1/4 moa a couple groups. Best of all - the only CF barrel I've shot that doesnt "droop" after getting hot.
Pros:
  • Lightweight
  • Accurate
  • doesnt droop
Cons:
  • nicey but pricey
Would recommend: Yes
5 of 6 found the following review helpful.
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