Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 14.5" Bbl L89 Rail No Muzzle Device Upper Receiver U-BS-L89-556-145-NMD

The Sons of Liberty Gun Works Broadsword Billet/L89 Upper Receiver is a premium, high-rigidity barreled upper assembly built for precision and professional duty use. At its core is the Broadsword Billet Upper Receiver, which is engineered with extra material at the barrel nut interface to virtually eliminate rail flex and provide a more stable foundation for optics and lasers. This model features a 14.5-inch precision-series barrel chambered in .223 Wylde, allowing it to extract match-grade accuracy from both 5.56 NATO and .223 Remington duty rounds. The "No Muzzle Device" (NMD) configuration leaves the 1/2x28 threads bare, giving the user total freedom to install their preferred suppressor mount or muzzle brake. It is rounded out with the L89 Drivelock handguard, featuring a titanium barrel nut and a three-point locking system for industry-leading accessory security. Sons of Liberty Gun Works Broadsword Billet/L89 .223 Wylde Precision 14.5" Bbl L89 Rail No Muzzle Device Upper Receiver U-BS-L89-556-145-NMD