Category: Black Rifle Accessories » Barrels
16" M4 Profile CHF Chrome Lined 1:7 Twist Barrel Assembly
DoubleStar 16" M4 Profile CHF Chrome Lined 1:7 Twist Barrel Assembly
Our Price: $459.95 each
This item is currently out of stock.

Barrels are contract overrun made by FN, supplied by Doublestar. 
These AR-15/M16  barrels are hammer forged using the same proprietary high-grade Chrome Moly Venadium steel used in FN’s venerable machinegun barrels produced to handle the punishment of sustained fully-automatic fire. After forging, each barrel is Magnetic Particle tested to ensure that it is free of micro-stresses or flaws, resulting in consistency and quality in every barrel shipped from the factory. The bore and chamber are chrome lined to help resist corrosion and provide resistance to heat erosion which greatly improves barrel life and reliable chambering/extraction. The M4 style feed ramps and barrel extension provide reliable and consistent feeding and the matte black Manganese Phosphate finish resists external corrosion and oxidation. Currently available in a chambering of 5.56x45mm in 16”, Carbine length gas systems.
All models are .750 at the gas block
16" M4 Profile Cold Hammer Forged Barrels, 41V50 Chrome Moly Vanadium Steel, Chrome Lined. Complete barrel assembly comes factory assembled with F Marked A2 front sight, Barrel Nut and Handguard Cap
Barrel Coating: Manganese Phosphate
Barrel Contour: M4
Barrel Length: 16"
Barrel Lining: Chrome
Barrel Material: 41V50 Chrome Moly Vanadium Steel
Caliber: 5.56x45mm NATO
Feed Ramps: M4
Gas Seat Diameter: .750"
Gas System Length: Carbine
Twist Rate: 1:7
Thread Pattern: 1/2 X 28
Weight: 2.10 lbs
Country of Manufacture: United States
Item Nr.: 455-AR578CL


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