Delta V PRG-1 Drop In Pistol Trigger

Delta V PRG-1 Drop In Pistol Trigger. The PRG-1 will work with any Glock style Gen 3 or Gen 4 9mm/40 S&W/357 Sig double stack Glock or Glock style frame and pistol. The PRG-1 trigger allows a massive increase in cyclic rate by firing one round when the trigger is pulled and a second round when the trigger is released. This is the only Glock pull-release trigger on the market with an ATF issued determination letter which expressly establishes the PRG-1 as NON NFA The PRG-1 is not recommended for