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Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle Up to $100.00 Off w/ Free Shipping — 2 models

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Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
1 of 7 videos
Helix 6 Commercial 2
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Helix 6 - FAQ's with Jon Begle - Benefits - Point of impact
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Helix 6 - FAQ's with Jon Begle - Barrel Length
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Helix 6 - FAQ's with Jon Begle - Cut Barrel
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Helix 6 - FAQ's with Jon Begle - Cut or Button
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Helix 6 Commercial
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Helix 6 Carbon Rifle Video
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
1 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
2 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
3 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
4 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
5 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
6 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
7 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
8 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2
9 of 9 images
Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2

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Questions & Answers
How many inches is it to the gas block? Wondering for my rail which length for my 20 inch barrel. Manufacturer Answer

15.175" is the length from the rear face of the barrel extension to the gas block shoulder.

by Manufacturer's Representative, Manufacturer, July 28, 2022
Will these work with a Ruger Precision Rifle? Manufacturer Answer

No, these are for the AR platform. You need MPN: RPR-6508-24BL

by Manufacturer's Representative, Manufacturer, July 28, 2022
View All Q&A You Have a Question? Ask!

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Product Info for Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle

Install this Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle to gain a lightweight, accurate upgrade to your weapon. These Rifle Barrels made by Helix 6 Precision are at least 50% lighter than their steel counterparts, and they outperform steel barrels in nearly every way possible. The high carbon to low resin ratio ensures increased thermal dissipation for optimal cooling, and harmonic dampening within the barrel offer enhanced accuracy. The Helix 6 Precision 6.5 Creedmoor Carbon Fiber Rifle Barrel features a hand-lapped bore that significantly reduces fogging, and these barrels are incredibly strong and durable. Equip a Helix 6 Precision Carbon Fiber Wrapped Barrel for your weapon build to ensure you're getting pure performance for your hunting or duty needs.image

Specifications for Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle:

Manufacturer: Helix 6 Precision
Color: Black
Finish: Hardcoat Anodized
Fabric/Material: Stainless Steel Type 416R, Carbon Fiber
Caliber: 6.5mm Creedmoor
Gas System Length: Rifle +2 Length
Gas Block Journal Size-Diameter: .875 in
Barrel Twist Rate: 1-8
Gun Make: AR Platform
Condition: New
Gun Type: Rifle
Firearms Threads Per Inch: 5/8x24
Projectile Caliber: .264 Caliber

Features of Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle

  • Increased Accuracy - Exceptional accuracy from Helix 6 Precisions proprietary carbon wrap process;
  • Thermal Dissipation - Increased thermal cooling due to high carbon/low resin ratio;
  • Lightweight - 50% lighter than a steel barrel of equal contour;
  • Harmonic Dampening - Unique carbon layup design dampens barrel harmonics for better accuracy;
  • Stainless 416R rifled cores - Proven to provide the most uniform bore for match grade accuracy;
  • Hand Lapped Bore - To reduce fowling and increase accuracy

Package Contents:

  • Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle

Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle Orderable Models

List of Orderable Models

  • Helix 6 Precision Carbon Fiber 20in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-20R2 , MPN: AR-65CM8-20R2 , UPC: 850007465421 , Code: 3QY-ATB-CFCR-AR-65CM8-20R2
  • Helix 6 Precision Carbon Fiber 24in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-24R2 , MPN: AR-65CM8-24R2 , UPC: 850007465445 , Code: 3QY-ATB-CFCR-AR-65CM8-24R2

Helix 6 Precision Carbon Fiber Barrel for 6.5 Creedmoor AR Rifle Unavailable & Discontinued Models

List of Unorderable Models

  • Helix 6 Precision Carbon Fiber 22in 6.5 Creedmoor Rifle+2 Rifle Barrel, 264cal, 0.875GB, 1-8 Twist, 5/8-24, Black, AR-65CM8-22R2 , MPN: AR-65CM8-22R2 , UPC: 850007465438 , Code: 3QY-ATB-CFCR-AR-65CM8-22R2
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Last updated 2026-07-01 UTC.