A barrel shroud is 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. Slides, extensions of the stock that do not fully encircle the barrel, and the receiver (or frame) of a firearm itself are generally not described as barrel shrouds, though they in fact do act as such. Barrel shrouds are commonly featured on air-cooled machine guns, where sustained rapid or automatic fire leave the barrel extremely hot and dangerous to the operator. However, shrouds can also be utilized on semi-automatic firearms, as even a small number of shots can heat up a barrel enough to injure an operator in certain circumstances.
Barrel shrouds are also used on pump-action shotguns. The military trench shotgun features a ventilated metal handguard with a bayonet attachment lug. Ventilated handguards or heat shields (usually without bayonet lugs) are also used on police riot shotguns and shotguns marketed for civilian self defense. The heat shield protects the user from being burned by a hot barrel and serves as an attachment base for accessories such as sights or sling swivels.
Read more about Barrel Shroud: Legislation
Famous quotes containing the words barrel and/or shroud:
“I was born a mechanic, and made a barrel before I was ten years old. The cooper told my father, “Fanny made that barrel, and has done it quicker and better than any boy I have had after six months’ training.” My father looked at it and said, “What a pity that you were not born a boy so that you could be good for something. Run into the house, child, and go to knitting.””
—Frances D. Gage (1808–1884)
“I will here shroud till the dregs of the storm be past.”
—William Shakespeare (1564–1616)