Rosco Manufacturing Husky 5.56 NATO 14.5-inch Chrome-Lined Phosphate Barrel

The Rosco Manufacturing Husky Barrel (brand part no. HSK-145-SOC-556-7-MCL) is a 14.5-inch, 5.56 NATO barrel carrying Rosco’s modern HBAR-inspired Husky profile, only a few ounces heavier than Rosco’s Bloodline 14.5 GVT barrel while helping defeat heat and reduce barrel whip. It’s phosphate coated with a chrome-lined chamber and bore, button rifled with a 1-in-7 twist, and sold as a barrel only.

Key Specifications

• Measures 14.5 inches long.
• Chambered in 5.56×45 NATO.
• Uses a 1-in-7 twist rate.
• Carries Rosco’s Husky profile, a modern take on the HBAR contour.
• Only a few ounces heavier than Rosco’s Bloodline 14.5 GVT barrel.
• Finished with a phosphate coating.
• Has a chrome-lined chamber and bore.
• Is button rifled.
• Sold as a barrel only, with no upper receiver, bolt, or lower included.
• Manufactured by Rosco Manufacturing.

Frequently Asked Questions

Does this barrel make my AR-15 an SBR? No. A barrel sold on its own is not a regulated firearm. Installing this barrel on a complete, already-assembled rifle lower with a shoulder stock requires an approved ATF Form 1 before assembly; building it as a pistol with no stock avoids that requirement entirely.

What does the Husky profile do? It’s Rosco’s take on a modern HBAR contour, only a few ounces heavier than their Bloodline 14.5 GVT barrel, helping defeat heat and reduce barrel whip.

Does this include a bolt or upper receiver? No, this is a bare barrel only; the upper receiver, bolt carrier group, and lower are sold separately.

Buy the Rosco Husky 14.5in Barrel, 5.56 NATO

Order the Rosco Manufacturing Husky Barrel through our Rosco Manufacturing lineup at Schaefer Defense, a Lubbock, TX gun shop, along with more AR barrels.