Guntec AR15 Complete Lower Parts Kit Features The GunTec Complete Lower Parts Kit includes everything needed to finish an AR-15 lower receiver built to mil-spec dimensions for reliable fitment and function. Rather than sourcing individual springs pins detents and other small components separately builders get a single complete kit that covers the entire lower build. The included A2 pistol grip features finger grooves for a secure traditional grip shape that many AR shooters are already familiar with. This all in one approach saves time and reduces the risk of missing a small but critical component during a build. Finished in black to match standard AR-15 components the kit is made in the USA and packaged in a dedicated GunTec USA box for easy organization and identification. The parts are manufactured to mil-spec tolerances ensuring compatibility with standard AR-15 lower receivers without unexpected fitment issues. Because the kit includes the pistol grip along with the rest of the components builders do not need to purchase a grip separately. For anyone building or finishing an AR-15 lower receiver the GunTec Complete Lower Parts Kit is available for sale at GrabAGun. Guntec AR15 Complete Lower Parts Kit Specifications Manufacturer: GunTec Model: AR15 Complete Lower Parts Kit Color: Black Other Features: Includes A2 Pistol Grip with Finger Grooves Country Of Origin: Made In The USA Available At: GrabAGun