Add Yahoo as a preferred source to see more of our stories on Google. This undated photo provided by the Bureau of Alcohol, Tobacco, Firearms and Explosives, shows the FRT-15 made by Rare Breed ...

The federal government is advising gun owners that devices marketed as replacement triggers for AR-style firearms could classify owners’ firearms as machine guns. An examination of forced-reset ...

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 ...