Proof Research 6.5 Creedmoor Carbon Barrel – 20” Heavy Profile – Low Round Count

Up for sale is a premium Proof Research carbon fiber barrel chambered in 6.5 Creedmoor. This is a serious high-end setup for anyone building a precision gas gun or ultimate long-range AR platform. Because apparently “good enough” wasn’t expensive enough for the firearms industry.

• Caliber: 6.5 Creedmoor
• Length: 20”
• Twist Rate: 1:8 twist
• Profile: Heavy profile carbon fiber wrapped
• Round Count: Approx. 60 rounds only
• Condition: Excellent condition, barely broken in
• Includes: BSF 750 gas block

Extremely accurate barrel with the weight savings and heat management Proof barrels are known for. Ideal for precision shooting, hunting, or building a gas gun that shoots like a bolt rifle. Low round count means it still has essentially a full life ahead of it.

If you want your AR-10 / large-frame gas gun to become an absolute laser, this is the kind of barrel people spend too much money on after convincing themselves “it’s an investment.” Sometimes they’re right.

Clean, high-quality setup ready for your next build.

price + shipping