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AR-15 16" Contour Barrel, 5.56 NATO, 1:7, Stainless

MPN: B556MM41617(SS)

PRODUCT DESCRIPTION

Premium Grade AR-15 Barrel 16" Medium Profile Barrel, w/ 1:7 Twist, 5.56 NATO, Mid-Length, Stainless

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 16" Medium Profile Barrel, W/ 1:7 Twist, 5.56 NATO, Mid-Length, Stainless

Mid length 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 16
  • Profile Medium
  • Twist 1:7
  • Finish Stainless
  • Material 416 Stainless Steel
  • Thread Pitch 1/2x28
  • Caliber .5.56 NATO
  • Feed Ramp M4
  • Gas System Mid Length
  • Gas Block System 0.750
    		•
    SKU ACC-B556MM41617-SS-136
    Country of Manufacture United States
    License Requirement None
    Manufacturer US Contractor
    Mfg. Part Number B556MM41617(SS)
    UPC No
    Caliber/Gauge 5.56x45
    Action No
    Barrel Length 16
    Barrel Twist 1:7
    Barrel Bore Type No
    Barrel Finish Stainless
    Barrel Fluting None
    Barrel Profile Contour
    Mount Type No
    Beam Color No
    Firearm Fit No
    Threaded Barrel No
    Condition New
    Free Shipping No
    Weight 1.90 Lbs
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