Sons of Liberty Combat FSB 5.56mm NATO 20in Government Profile 1-7 Twist Barrel

Description

Product Overview

Sons of Liberty’s Combat FSB 5.56mm NATO 20 inch Government profile barrel is built for reliable AR-15 builds with a traditional FSB configuration. It features a 1-7 twist rate for stabilizing a wide range of 5.56mm loads, 4150 CMV steel construction, and QPQ treatment inside and out for improved corrosion resistance and durability.

Key Features

• 5.56mm NATO chambering with a 1-7 twist for versatile bullet stabilization
• Government profile contour for a classic AR-15 balance of handling and rigidity
• 4150 CMV steel barrel blank with QPQ treatment inside and out
• F-Marked FSB towers that are taper pinned for a standard front-sight setup
• Includes USGI barrel nut, Delta Ring assembly, and handguard caps for straightforward upper/handguard assembly

Upgrade or finish your build with a proven SOLGW Combat FSB barrel engineered for dependable performance and longevity.