The Act banned the ownership of semi-automatic and pump-action rifles, weapons which fire explosive ammunition, short shotguns with magazines and elevated pump-action and self-loading rifles.

BBC: Mass shootings and gun control

The self-propelled, 155 mm howitzer had a computer-automated loading system that allowed it to fire up to 10 rounds per minute as far as 25 miles.

CNN: Rumsfeld dumps Crusader, defends decision