The Henry Big Boy Carbine .327 Federal Magnum Lever-Action Rifle is constructed with an American walnut stock, a brass receiver and an octagonal barrel with a blued finish and a target crown muzzle. This gun is also outfitted with a bead front sight and a semibuckhorn rear sight. Hammer safety. Standard trigger. Henry Big Boy Carbine .327 Federal Magnum Lever-Action Rifle - Rifles Center Fire at Academy Sports