The SOLGW Broadsword Lower Half w/A5 Buffer System, Quick Selector, & L2S Trigger; No Stock BSLOWER-A5-L2S-NS is a premium lower receiver designed for AR-15 builds. Constructed from mil-spec 7075-T6 aluminum, this lower features the Broadsword roll mark and is finished with a Type III hard coat anodized finish for durability and corrosion resistance. The A5 buffer system includes a 9-position receiver extension tube, an A5H2 buffer, and a Sprinco Green spring, providing enhanced recoil management and smoother cycling. The Liberty 2-Stage Trigger offers a crisp and consistent trigger pull, while the Quick Selector ensures easy and reliable operation. Sons of Liberty Gun Works SOLGW Broadsword Lower Half w/A5 Buffer System, Quick Selector, & L2S Trigger; No Stock BSLOWER-A5-L2S-NS