Sons of Liberty Gun Works

The L89BS (Broadsword) uppers include 7-sided L89 rails with Titanium barrel nuts and integral QD cups, BROADSWORD upper receivers, 4150CMV barrels, low profile gas blocks, and include the muzzle...

The L89BS (Broadsword) uppers include 7-sided L89 rails with Titanium barrel nuts and integral QD cups, BROADSWORD upper receivers, 4150CMV barrels, low profile gas blocks, and include the muzzle...

These L89 Upper Receiver Groups are built using SOLGW forged upper, V2 Button rifled barrels, their V2 4140 gas block, and offered in a variety of length and muzzle device options. BCH and Charging...

These L89 Upper Receiver Groups are built using SOLGW forged upper, V2 Button rifled barrels, their V2 4140 gas block, and offered in a variety of length and muzzle device options. BCH and Charging...

These L89 Upper Receiver Groups are built using SOLGW forged upper, V2 Button rifled barrels, their V2 4140 gas block, and offered in a variety of length and muzzle device options. BCH and Charging...

Whether your upgrade your existing AR-15 or starting a new firearm, the Loyal 9 A5 receiver extension will fit the bill and then some! With a 9 position design, the Loyal 9 A5 receiver extension will...

The Presscheck Barricade Stop is a precision-engineered MLOK accessory that achieves two functions in the same footprint, it serves as a Barricade Stop and a QD Sling Mount. The flush mounting and...

The Presscheck Barricade Stop is a precision-engineered MLOK accessory that achieves two functions in the same footprint, it serves as a Barricade Stop and a QD Sling Mount. The flush mounting and...

The Presscheck Barricade Stop is a precision-engineered MLOK accessory that achieves two functions in the same footprint, it serves as a Barricade Stop and a QD Sling Mount. The flush mounting and...

The L89 Series of M4's are built on SOLGW forged uppers and lowers, and utilize the L89 Drivelock Handguard. Built with an extended steel barrel nut, and their button rifled 4150CMV barrels, these...

The L89BS Series of M4's use SOLGW BROADSWORD-89 precision upper on a billet lower, and utilize the L89 Drivelock Handguard. Built with an extended Titanium barrel nut, and a 4150CMV barrel, these...

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use...