AR-15-style ... you can pull the trigger,” according to a campaign statement. "Along those lines, they’re very customizable — most average people can figure out how to install accessories ...

Corrections and Clarifications: A previous version of this story erroneously included a mass shooting in Oregon in which the gunman did not use an AR ... install accessories like forward trigger ...

and the fact that the trigger is moving doesn't make it legal. The triggers were designed to work in AR-15-style rifles and take only minutes to install. Rare Breed has sold about 100,000 FRT-15s ...

The AR-15 is a symbol of Second Amendment rights to ... unleashing a stream of bullets from a single pull of the trigger, or as a semiautomatic, allowing for one shot per trigger pull.