Greg Wallace, a professor at the Campbell University Norman Adrian Wiggins School of Law who has studied firearm laws, said binary triggers work on a completely different mechanism than forced ...

A binary trigger is a modification that allows a weapon to fire one round when the trigger is pulled and another when it is released — in essence doubling the firing capacity, firearms experts ...

Greg Wallace, a professor at the Campbell University Norman Adrian Wiggins School of Law who has studied firearm laws, said binary triggers work on a completely different mechanism than forced ...

A binary trigger is a modification that allows a weapon to fire one round when the trigger is pulled and another when it is released — in essence doubling the firing capacity, firearms experts ...

A binary trigger is a modification that allows a weapon to fire one round when the trigger is pulled and another when it is released — in essence doubling the firing capacity, firearms experts ...

The man who fired on police officers in North Dakota earlier this month chose to use a gun that was modified with a binary trigger.

The man who fired on police officers in North Dakota earlier this month chose to use a gun that was modified with a binary trigger.