[Service] AR-15 Lower Receiver Assembly

Our in-house armorer will professionally assemble your lower receiver components using the proper tools and gauges to ensure that everything is within proper tolerance and specification.

The assembly process includes:

• Gauged inspection of lower receiver
• Installation of small parts
• Alignment and Installation of receiver extension 
• Torqued castle nut to manufacturer's specs or Mil-Spec TDP
• Double staked castle nut, finished with liquid cold blueing

WO employees have combined ceritifcations from Sons of Liberty Gun Works, School of the American Rifle, and Semper Paratus Arms; along with a staff armorer with 18 cumulative years of experience as a USMC 2111/Army 91F (Armorer) with experience as a weapons repair contractor for SOCOM.