Abstract: A chambering device for a gun includes a shank having a plurality of cutting flutes, a projection extending from one end of the shank, at least one spacer disposed about the projection, and a shaft extending from the shank opposite the projection and adapted to rotate the shank along an interior of the barrel of the gun for enlarging the interior and providing a desired head spacing.

Abstract: A chambering device for a gun includes a shank having a plurality of cutting flutes, a projection extending from one end of the shank, at least one spacer disposed about the projection, and a shaft extending from the shank opposite the projection and adapted to rotate the shank along an interior of the barrel of the gun for enlarging the interior and providing a desired head spacing.

Abstract: A cylinder sizer and method includes a base, a slide cooperating with the base and movable relative thereto and a lock fastener to extend through a central aperture of a cylinder for a gun and engaging the slide. The cylinder sizer also includes an alignment member to extend through a chamber of the cylinder and operatively engaging the base for aligning the cylinder relative to the base. The cylinder sizer further includes a cutting tool to extend into the chamber of the cylinder and operatively engaging the base for enlarging at least a portion of the chamber of the cylinder.

Abstract: A cartridge case former and method includes a front arbor plate, a rear arbor plate and a plurality of arbors extending between the front arbor plate and the rear arbor plate. The cartridge case former also includes a plurality of rotatable roller dies disposed about the arbors for forming a neck of a cartridge case.