The Geissele UPTG is meticulously machined from 7075-T6 aluminum. By employing 5-Axis machining technology the GA team is able to reach every surface of the trigger guard and artfully remove unnecessary material. What this means for the user is they have a smooth, snag-free guard that fills in the irritating ‘gap’ from the guard to the pistol grip. A side benefit is the part is beautifully finished with facets radiating out from the iconic ‘G’ logo.