A covering attached to the barrel of a firearm, that partially or completely encircles the barrel which prevents operators from injuring themselves on a hot barrel.
Second Amendment Note:
As we have seen, the anti-gun crowd isn’t known for presenting accurate information. This video is a perfect example of an anti-gunner (Rep. Carolyn McCarthy) wanting to ban something despite the fact that she has no idea what it is.
Notice how she makes every attempt to avoid answering the big question: What is a barrel shroud?