The internet videos are alarming to some, thrilling to others: Gun enthusiasts spraying bullets from AR-15-style rifles equipped with an after-market trigger allowing them to shoot seemingly as fast ...

During his testimony, Maxwell questioned why the ATF approved another company's forced-reset trigger, the Tac-Con 3MR, which he said fires about as fast as the FRT-15. Another kind of rapid-fire ...

If the Supreme Court rules that bump stocks aren’t machine guns later this summer, it could quickly open an unfettered marketplace of newer, more powerful rapid-fire devices. The Trump administration, ...