Diamondback Firearms 6.5 Grendel 1:8 4150 Nitride AR-15 Barrel - Mid-Length - 18"

Manufactured by Diamondback Firearms
SKU: 6.5M18M50B8
MPN: 6.5M18M50B8
Manufactured by Diamondback Firearms
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$109.99 $124.99

In Stock

Standard orders will ship out 1 business day if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.

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Diamondback Firearms is a Florida-based firearms company that has been making accessories, and firearms since 1989. Still American-owned and operated today, they stand by all of their products and are committed to making firearms accurate and reliable. That commitment to awesome parts like this barrel means that, in addition to great products, you’ll also get a lifetime warranty.

  • 6.5 Grendel Caliber 
  • 1:8 Twist Rate
  • Mid Length Gas Ports 
  • 18” Length 
  • Medium Profile
  • Black Nitride Finish
  • 6 Groove Rifling
  • 5/8x24 Threads

The 6.5 Grendel is an excellent cartridge that, out of an accurate rifle, is good out to well over 1000 yards. With that said, a good barrel is the heart of any good 6.5 Grendel build, and this is a great option for those looking to make an AR in 6.5 Grendel. With an 18” length and mid-length gas system, this is ideal for someone who wants to take full advantage of the ballistic capabilities of the 6.5 Grendel. It’s black-nitride finished to make sure that is stays in good shape for years, and the muzzle is threaded so that you can attach the muzzle device of your choice.
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Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length18
Barrel LiningSalt Bath Nitride
Barrel Material4150 Chrome Moly Steel
BrandDiamondback Firearms
Caliber Gauge6.5 Grendel
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthMid-Length
Thread Pattern5/8 X 24
Twist Rate1:8

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