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Questions & Answers
Is this barrel round or octagon shaped? AI Answer

This barrel has a round, straight bull contour (approximately .980 inch diameter), not an octagon shape.

by OpticsPlanet AI, October 26, 2026
Will the fit a ruger m77mark 2 target AI Answer

No, this barrel is fitted specifically for the Ruger Precision Rifle (RPR) action, so it will not fit a Ruger M77 Mark II Target, which has a different action and threading.

by OpticsPlanet AI, September 13, 2026

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Product Info for Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger

The easy to use and easy to install Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger will have you shooting like a pro in no time. These Rifle Barrels from the innovators at Helix 6 Precision feature increased thermal dissipation which cools your firearm off faster and more efficiently for quicker follow up rounds. With harmonic dampening a Helix 6 Precision Pre-Fit Threaded Barrel offers better accuracy than ever before. Live up to the highest demands with the highly capable Helix 6 Precision Pre-Fit Threaded Rifle Barrel.image

Specifications for Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger:

Manufacturer: Helix 6 Precision
Color: Black
Firearms Threads Per Inch: 5/8x24
Gun Make: Ruger
Gun Type: Rifle
Condition: New

Features of Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger:

  • 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 308 Win

Package Contents:

  • Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger

Helix 6 Precision Pre-Fit Threaded Rifle Barrel for Ruger Orderable Models

List of Orderable Models

  • Helix 6 Precision Pre-fit Threaded Rifle Barrel, 6mm, 24in, Ruger, Creedmoor, Black, RPR-6008-24BL , MPN: RPR-6008-24BL , UPC: 850007465186 , Code: 3QY-BAB-PTRBR-RPR-6008-24BL
  • Helix 6 Precision Pre-fit Threaded Rifle Barrel, .300, 26in, Ruger, Winchester Magnum, Black, RPR-300WM-26BL , MPN: RPR-300WM-26BL , UPC: 850007465216 , Code: 3QY-BAB-PTRBR-RPR-300WM-26BL
  • Helix 6 Precision Pre-fit Threaded Rifle Barrel, .308, 24in, Ruger, Winchester, Black, RPR-30810-24BL , MPN: RPR-30810-24BL , UPC: 850007465209 , Code: 3QY-BAB-PTRBR-RPR-30810-24BL
  • Helix 6 Precision Pre-fit Threaded Rifle Barrel, .338, 26in, Ruger, Lapua Magnum, Black, RPR-338LM-26BL , MPN: RPR-338LM-26BL , UPC: 850007465223 , Code: 3QY-BAB-PTRBR-RPR-338LM-26BL
  • Helix 6 Precision Pre-fit Threaded Rifle Barrel, 6.5mm, 24in, Ruger, Creedmoor, Black, RPR-6508-24BL , MPN: RPR-6508-24BL , UPC: 850007465193 , Code: 3QY-BAB-PTRBR-RPR-6508-24BL
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Last updated 2026-11-01 UTC.