The Sons of Liberty Gun Works Broadsword ambidextrous stripped lower receiver (brand part no. BROADSWORD-LR) is machined from 7075 billet aluminum for precision builds. Sons of Liberty Gun Works designed the Broadsword with feedback from long-range shooters, moving the grip tang half an inch rearward to lengthen trigger reach while staying compatible with standard-dimension upper receivers. The magazine well is flared beyond standard dimensions for faster reloads from the prone, the trigger guard is integral and radiused, and the bolt release is set up for ambidextrous use. It ships stripped, ready for the builder’s own lower parts kit, buffer and stock. For a precision AR-15 build that needs a longer reach to the trigger and easier manipulation, the Broadsword is worth building around.

Key Specifications

• The lower is machined from 7075 billet aluminum, a rigid, precision-fit foundation for a precision build.
• It ships as a stripped receiver, ready for the lower parts kit, buffer and stock of your choice.
• Trigger reach is lengthened by half an inch by moving the grip tang rearward, so the pad of the finger sits on the trigger shoe.
• The lower stays compatible with standard-dimension upper receivers, so existing uppers fit.
• The magazine well is significantly flared beyond standard dimensions for faster reloads, especially from the prone.
• The bolt release is ambidextrous, and a right-side bolt release assembly is included.
• The trigger guard is integral and highly radiused for comfort on the trigger finger.
• The finish is Mil-Spec Type III hard-coat anodizing, chosen for durability.
• It is built for semi-automatic AR-15 platforms.
• An FCD ESF end plate is suggested with this lower, since grips with extended beavertail tangs otherwise protrude past the rear of the receiver.

Frequently Asked Questions

How is the Broadsword different from a standard forged lower? It is machined from 7075 billet aluminum, with the grip tang moved half an inch rearward for a longer trigger reach, a flared magazine well and an ambidextrous bolt release.

Does it ship complete or stripped? It ships stripped, so it needs a lower parts kit, buffer and stock to be finished.

Will it work with the upper I already own? Yes. Moving the grip rearward leaves the lower compatible with standard-dimension upper receivers.

Buy the Sons of Liberty Gun Works Broadsword Ambidextrous Stripped Lower Receiver

Longer trigger reach, a flared magwell and an ambidextrous bolt release make this lower a purpose-built start for a precision AR-15. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more in our AR-15 lowers selection.