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300 Blackout 16" Heavy Spiral Fluted AR 15 Rifle Barrel, 1:8 Twist, 4150 Chromoly, Parkerized
$229.95 $144.95 (You save $85.00)
Out of Stock 300 Blackout 16" Heavy Spiral Fluted AR 15 Rifle Barrel, 1:8 Twist, 4150 Chromoly, Parkerized - 300-BlackoutUpper.com
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Description

SKU: B300CHB1618(PSF)

Our spiral fluted 300 Blackout Rifle Barrel provides the same rigidity, strength and lightweight balance as our straight-fluted Heavy Barrel in a more aesthetic and modern twist (literally). The spiral fluting of this Heavy Barrel reduces its overall weight, provides better heat dissipation, and offers a more solid feel with fewer harmonics compared to any M4-profiled or contoured barrel. It's the best of both worlds.

Rifled and Fluted to Extreme Tolerances

Every 300 Blackout Rifle Barrel we produce undergoes rigorous, 100% individual testing. But long before this final step, each barrel starts as a 4150 Chromoly Steel blank - the same exact stuff the military uses in its service rifles. Each barrel is then precision-cut on a CNC machine, producing the most accurate rifling possible. All equipment and every fabrication process is monitored under ISO 9002 quality control metrics, guaranteeing a perfect barrel every time. What's more, each barrel is heat-treated to achieve a hardness rating of RC 28 to 32, creating the toughest and wear-resistant rifling inside perhaps the strongest 300 Blackout Barrel on the market

Unparalleled Accuracy, Guaranteed

Because our barrels are heat-treated and stress relieved, they offer superior rifling characteristics that'll outlast any other barrel on the market. This allows us to avoid the chrome-lining process, which can kill accuracy while providing just a slight increase in barrel life. Our heat treatment process and mil-spec 4150 Chromoly steel compensates for that, which results in a 300 Blackout Rifle Barrel that guarantees 1 MOA accuracy at 100 yards, though regular production testing has shown accuracy as high at 0.7 MOA.

300 Blackout Rifle Barrel Features:

  • 300 AAC Blackout Chamber
  • 16" with Parkerized Finish
  • Heavy, Spiral Fluted Profile
  • 1:8 Twist Rate
  • 4150 Chromoly Steel
  • Heat Treatment to RC 28-32
  • Stress Relieving Steel Treatment
  • CNC Cut Rifling
  • Carbine Gas System (Block 0.750, Hole 0.125)
  • M4 Feed Ramps
  • 5/8 x 24 Thread Pitch
  • Weight: 3 lbs.

300 Blackout 16" Heavy Spiral Fluted AR 15 Rifle Barrel, 1:8 Twist, 4150 Chromoly, Parkerized

$229.95 $144.95 (You save $85.00)
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Free Shipping on all orders $250+