Modification of the Nerf Secret Shot II

Build this modification at your own risk!  Not responsible for any injuries resulting from building or using this modification.  The power and hand tools used in making this modification can be dangerous and should only be used by adults or under adult supervision.  Be sure to use proper handling and safety equipment such as goggles.  This modification produces a gun that is no-longer safe for children and should be treated with similar respect and safety procedures as a bb-gun.  Do not add hard or sharp objects to the darts!  If a laser pointer is used for a sight, be careful to NEVER shine it into anyone's eye!
Tools Required:
ruler, screwdrivers, needle-nose pliers, saw, dremel , sand paper, drill, hot-melt glue gun, razor blade

14 inches of (11/16 inch inner diameter  14/16 inch outer diameter) pvc pipe

Maximum accurate range is about 80ft.