My Cart ()
Back Close
Filters
Color
  1. Black 1 item
  2. Carbon Fiber 32 items
  3. Silver 37 items
  4. Stainless Steel 3 items
Thread Pattern
  1. 1/2x28 2 items
  2. 5/8x24 68 items
Platform
  1. Accuracy International 6 items
  2. Aero Precision 5 items
  3. AR-10 2 items
  4. AR-15 6 items
  5. Impact Precision 14 items
  6. Ruger 4 items
  7. Savage Arms 5 items
  8. Sig Sauer 6 items
  9. Tikka 3 items
  10. Zermatt Arms 19 items
Caliber
  1. 22 WMR 1 item
  2. 223 Remington 10 items
  3. 223 Wylde 2 items
  4. 300 AAC Blackout 1 item
  5. 300 PRC 3 items
  6. 308 Winchester 19 items
  7. 5.56mm NATO 2 items
  8. 6mm ARC 3 items
  9. 6mm Creedmoor 2 items
  10. 6mm Dasher 1 item
  11. 6mm GT 1 item
  12. 6.5 Creedmoor 17 items
  13. 6.5 Grendel 1 item
  14. 6.5 PRC 3 items
  15. 7mm PRC 7 items
Barrel Length
  1. 11.5" 2 items
  2. 12.5" 1 item
  3. 14.5" 3 items
  4. 16" 7 items
  5. 16.5" 1 item
  6. 18" 7 items
  7. 18.5" 2 items
  8. 20" 29 items
  9. 22" 13 items
  10. 24" 20 items
  11. 26" 19 items
Material
  1. Carbon Fiber 21 items
  2. Carbon Fiber / Steel 19 items
  3. Stainless Steel 40 items
Inventory
  1. In Stock 52 items
  2. Out of Stock 17 items
Customer Rating
  1. 4
    & up     1 item

PROOF Research

Founded in 2012, PROOF Research is a science-driven designer and manufacturer of innovative firearms, aerospace, and defense products. Headquartered in Northwest Montana, PROOF Research is known for redefining the status quo by creating state-of-the-art carbon fiber rifle barrels and complete rifle systems that outperform everything else on the market. PROOF uses a patented manufacturing process that utilizes aircraft-grade carbon fiber in conjunction with high-temp aerospace resins to deliver lightweight performance barrels, receivers, firearm platforms, parts, and accessories. Their barrels and rifles are lighter, stronger, and more accurate than the finest match-grade steel and have quickly gained a reputation among backcountry hunters, precision rifle competitors, and military operators for ruggedness, durability, and extreme accuracy.

Shop our full selection of PROOF Research barrels and gun parts today and experience the difference for yourself!
Page
  1. PROOF Research Tikka T3x 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Tikka T3x 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99 $939.99 Save $110.00
  3. PROOF Research Sig Sauer Cross .308 Win 1:10 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Sig Sauer Cross .308 Win 1:10 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,299.99 $1,149.99 Save $150.00
  4. PROOF Research Accuracy International AXMC 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    PROOF Research Accuracy International AXMC 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    $849.99 $1,299.99 $749.99 $1,199.99 Save $100.00
  6. PROOF Research Sig Sauer Cross 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Sig Sauer Cross 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,199.99 $1,029.99 Save $170.00
  9. PROOF Research AR-15 .223 Wylde Stainless Steel Barrel
    PROOF Research AR-15 .223 Wylde Stainless Steel Barrel
    $629.99 $749.99 $569.99 $649.99 Save $100.00
  16. PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    $649.99 $1,149.99 $579.99 $999.99 Save $150.00
  28. PROOF Research Accuracy International AX308, AT, AW, AE Short Action 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    PROOF Research Accuracy International AX308, AT, AW, AE Short Action 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    $849.99 $1,299.99 $749.99 $1,199.99 Save $100.00
  31. PROOF Research Aero Precision Solus 6.5 PRC 1:7.5 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Aero Precision Solus 6.5 PRC 1:7.5 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99
  32. PROOF Research Aero Precision Solus 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Aero Precision Solus 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99 $939.99 Save $110.00
  33. PROOF Research Zermatt Arms TL3 / SR3 SA 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Zermatt Arms TL3 / SR3 SA 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99 $939.99 Save $110.00
  34. PROOF Research Impact Precision 787R Long Action 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Impact Precision 787R Long Action 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,149.99 $999.99 Save $150.00
  35. PROOF Research Zermatt Arms Origin 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Zermatt Arms Origin 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,149.99 $999.99 Save $150.00
  36. PROOF Research Zermatt Arms Origin 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Zermatt Arms Origin 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99 $939.99 Save $110.00
  37. PROOF Research Savage Small Shank 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Savage Small Shank 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,009.99 $1,049.99 $939.99 Save $110.00
  38. PROOF Research Zermatt Arms TL3 / SR3 Long Action 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Zermatt Arms TL3 / SR3 Long Action 7mm PRC 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,149.99 $999.99 Save $150.00
  39. PROOF Research Impact Precision 787R Long Action .300 PRC 1:9 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Impact Precision 787R Long Action .300 PRC 1:9 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,149.99 $999.99 Save $150.00
  40. PROOF Research Zermatt Arms Origin .300 PRC 1:9 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Zermatt Arms Origin .300 PRC 1:9 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,149.99 $999.99 Save $150.00
Page
Filter