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PROOF Research designed these long range specific barrels that feature their rifle length plus 2" (CAMGAS) gas system to moderate bolt carrier velocity and dwell time issues that previously plagued Creedmoor and 260 AR barrels. The proprietary gas tube is included, but requires use of a JP enhanced High Pressure bolt for best function. (452-000-113)
PROOF Research’s match-grade carbon fiber barrels are stronger, lighter, and as accurate as the finest precision steel barrels and will maintain their performance in the harshest conditions.

  • Up to 64% lighter than traditional steel barrels
  • Match-grade accuracy
  • Improved heat dissipation for cooler and longer lasting barrels
  • No point-of-impact shift during high-volume fire
  • Reduced harmonic barrel vibration
  • Unprecedented durability

 


Big Book Catalog, Issue:70, Page:019
Big Book Catalog, Issue:71, Page:021
Big Book Catalog, Issue:72, Page:027
Big Book Catalog, Issue:73, Page:029

PROOF RESEARCH, INC - AR 308 PR-10 BARREL CALIBER MATCHED GAS SYSTEM CARBON FIBER

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Cartridge: 6.5 Creedmoor

Length: 24"

Barrel Weight: 3.13 lbs

Finish: Carbon Fiber

Gas System Length: Camgas, Rifle +2, ...

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