The first semi-automatic rifle ever made was the Henry Repeating Rifle produced in 1862. Although it’s not a true semi-automatic rifle of today, it was the first time in history that offered ...

Attacks with a semi-automatic rifle were more dangerous and more deadly. An average of 4.25 people died in those attacks versus 2.49 in those with non-semi-automatic firearms.

The Trump administration has agreed to not distribute devices that turn semi-automatic rifles into machine guns in Washington and other states where they are illegal.

How bump stocks turn semiautomatic rifles into near-automatic weapons. Experts explained to ABC News how bump stocks work. By ABC News. October 4, 2017, 8:02 PM. 1:13.

With fully-automatic rifles, as long as the trigger is held down, the rifle will keep firing. Most semi-automatic rifles work a lot like an internal combustion engine.

Semi-automatic rifles becoming weapon of choice. Handguns have overwhelmingly been the weapon used by perpetrators since the Rockefeller Institute of Government’s Regional Gun Violence Research ...

Why semi-automatic rifles like those used in recent shootings can cause so much damage. The Nashville shooter brought two assault-style weapons into the school.

President Donald Trump’s administration agreed on Friday to permit the sale of a device that allows for semi-automatic rifles to be fired quicker, a decision that gun control activists say paves ...

In a world full of semi-auto rifles, it’s easy to forget that great bolt-action rifles are still being made. By T. Logan Metesh Jul 25, 2022.

A local gun rights group is suing the state's environmental authority over a rule that some deer hunters say prevents them from using semi-automatic rifles. The lawsuit charges that the state ...