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AR-15 18" Heavy Barrel, 6.5 Grendel Type 2, 1:8, Black Nitride

MPN: B6.5MHB1818(M)

PRODUCT DESCRIPTION

Premium Grade AR-15 Barrel 18" Heavy Barrel, w/ 1:8 Twist, 6.5 Grendel, Mid length, Black Nitride

Mid-length gas system, with .07 gas port, .750 gas block diameter, and threaded for comp. Barrel extension installed with M4 feed ramps.

Don't forget the AeroShell 33MS Mil Spec Armorer's Grease!

Premium Grade AR-15 Barrel 18" Heavy Barrel, W/ 1:8 Twist, 6.5 Grendel, Mid length, Black Nitride

Carbine gas system, with .07 gas port, .750 gas block diameter, and threaded for comp. Barrel extension installed with M4 feed ramps.

100% American made. Barrels are manufactured from two types of steel.

  • 4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
  • 416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
  • They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All our Finished Barrels go through a 100% Inspection Process.

    Inspections Equipment includes CMMs and Air Gauges for the Bores. Our Barrels are manufactured under the ISO-9002 Quality Systems.

    SPECS

    Additional Length: 18
    Profile: Heavy Barrel
    Twist: 1:8
    Finish: Black Nitride
    Material: 416 Stainless Steel
    Thread Pitch: 5/8 x 24
    Caliber: 6.5 Grendel Type II
    Feed Ramp: M4
    Gas System: Mid Length
    Gas Block System: 0.750
    Type 2 Bolt Carrier Group required
    SKU ACC-B6.5MHB1818-M-162
    Country of Manufacture United States
    License Requirement None
    Manufacturer US Contractor
    Mfg. Part Number B6.5MHB1818(M)
    UPC No
    Caliber/Gauge 6.5 Grendel
    Action No
    Barrel Length 16
    Barrel Twist 1:8
    Barrel Bore Type No
    Barrel Finish Nitride
    Barrel Fluting None
    Barrel Profile Heavy
    Mount Type No
    Beam Color No
    Firearm Fit No
    Threaded Barrel No
    Condition New
    Free Shipping No
    Weight 2.85 Lbs

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