SOLGW Liberty Fighting 5.56 Chrome Lined Mid-Length - AR-15 Barrel - 14.5"

Get a duty-grade barrel that balances accuracy and durability for hard-use AR-15 builds. The SOLGW Liberty Fighting Barrel delivers a chrome-lined, 5R-rifled .223 Wylde chamber in a mid-length gas, medium-contour package built for serious carbines.

The SOLGW Liberty Fighting Barrel is a chrome-lined AR-15 barrel designed for reliable performance in 5.56 NATO and .223 Remington on the AR-15 platform.

You get a .223 Wylde chamber that safely fires both 5.56 NATO and .223 Rem while maximizing accuracy potential with match-grade ammunition. The 5R rifling reduces bullet deformation and fouling, extending barrel life and improving consistency across high round counts. A DLC-coated barrel extension enhances wear resistance at one of the most critical contact points in the system. The mid-length gas system provides a smoother recoil impulse and reduced bolt carrier velocity compared to carbine-length setups on this barrel length.

• Caliber: 5.56 NATO / .223 Wylde Chamber
• Length: 14.5"
• Twist Rate: 1:7
• Rifling: 5R
• Gas System: Mid-Length
• Profile: Medium Contour
• Barrel Material: 41V50 Chrome Moly Vanadium
• Barrel Finish: Phosphate Treated, Chrome Lined
• Barrel Extension: DLC Coated
• Muzzle Threading: 1/2x28

Compatible with AR-15 platform rifles and pistols chambered in 5.56 NATO and .223 Remington. Fits standard AR-15 upper receivers and is compatible with 1/2x28 threaded muzzle devices. The 14.5" length is ideal for pinned and welded muzzle device configurations to reach a 16" overall length.

Machined from 41V50 chrome moly vanadium steel and finished with a phosphate exterior and chrome-lined bore for maximum corrosion resistance and barrel longevity. The DLC-coated barrel extension provides an additional layer of wear protection where it matters most.

Ideal for duty-grade carbine builds, home defense AR-15s, and high-round-count training rifles. A top choice for shooters building a reliable 14.5" pin-and-weld carbine.

Sons of Liberty Gun Works is known for building no-compromise AR-15 components trusted by armed professionals and serious civilian shooters. Made in the U.S.A.