Are you an SOT that is tired of either A) Trying to find factory full auto Scar Fire Control Groups, and/or B) Absolutely hates installing the factory FA FCG? We couldn't stand the installation process ourselves, which is what led us to this innovation. Our patent pending linkage system in conjunction with our MilSpec Trigger Module (MTM) takes the Scar(tm) and Cypher platforms to the moon, All NFA rules apply.