a nail magazine for use in a power nailing hand tool to hold and feed a rolled belt of nails is constructed to include a casing , a magazine shaft vertically disposed inside the casing at the center , the magazine shaft having an upright shaft at the center inside the casing and a nail carrier sleeve vertically movably supported on a magazine spring around the upright shaft and adapted to carry a rolled belt of nails for feeding , and a cover hinged to the casing , the cover defining with the casing a nail feed hole when closed on the casing .