The Sons Of Liberty Gun Works P3 Fighting Barrel 11.5" 5.56 NATO Chrome Lined is built for shooters who demand a durable, hard-use AR-15 barrel. This medium contour, carbine-length gas barrel features a chrome lined bore and phosphate exterior, giving it excellent resistance to heat and corrosion while maintaining reliable performance. The threaded muzzle with a 5/8x24 pitch makes it ready for your preferred flash hider, brake, or suppressor mount.

This 11.5" barrel is well suited for compact AR-15 builds intended for range use, training, or general purpose defensive setups where reliability and controllability matter. Its carbine-length gas system and 5.56 NATO chamber are designed to run a wide variety of ammunition while maintaining consistent function. Backed by Sons Of Liberty Gun Works’ reputation for quality components and careful craftsmanship, the P3 Fighting Barrel is a solid foundation for your next AR-15 project.

• Manufacturer: Sons of Liberty Gun Works
• Model: P3 Fighting Barrel
• Caliber: 5.56x45mm NATO
• Barrel Length: 11.50"
• Barrel Type: Threaded
• Threaded Barrel: 5/8x24 Thread Pitch
• Finish Color: Phosphate, Black