SOLGW Liberty Fighting Barrel, 14.5-Inch 5.56 NATO, Chrome-Lined

The SOLGW Liberty Fighting Barrel (Sons of Liberty Gun Works part no. 145-LFB-556CL) is a 14.5-inch chrome-lined barrel chambered in .223 Wylde, built to run both .223 Remington and 5.56 NATO. Made by Sons of Liberty Gun Works, it uses 5R-rifled, 41V50 chrome-moly steel that is phosphate-treated and chrome-lined for extended service life, paired with a DLC-coated barrel extension for added corrosion resistance. The 1-in-7 twist rate stabilizes the full range of common 5.56/.223 bullet weights. It is a durable, combat-oriented barrel built for improved accuracy and handling on a fighting rifle build.

Key Specifications

• Chambered in .223 Wylde, engineered to safely run both .223 Remington and 5.56 NATO.
• Measures 14.5 inches in length.
• Cut with 5R rifling for improved bullet concentricity.
• Machined from 41V50 chrome-moly steel.
• Given a phosphate treatment ahead of the chrome lining.
• Bore is chrome-lined for extended service life.
• Features a DLC-coated barrel extension for added corrosion resistance.
• Cut with a 1-in-7 twist rate to stabilize the full range of common 5.56/.223 bullet weights.
• Built to a combat-oriented specification intended for a hard-use fighting-rifle build.

Frequently Asked Questions

What cartridges does this barrel run? It is chambered in .223 Wylde, which safely runs both .223 Remington and 5.56 NATO.

What twist rate does it use? It uses a 1-in-7 twist, which stabilizes the full range of common 5.56/.223 bullet weights.

Is the bore chrome-lined? Yes, the bore is chrome-lined for extended service life.

Buy the SOLGW Liberty Fighting Barrel, 14.5-inch 5.56 NATO, Chrome-Lined

Build a durable, accurate fighting rifle with a proven SOLGW barrel. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full rifle barrel lineup for more SOLGW options.