Hi this is Kgb giving you an instructable for my latest creation the p.k.c.b v1 (powerful knex cross bow version one)it has a new barrel idea that has very little friction! and it shoots about 130 feet! parts list:
small grey wheel:2
scotch tape roll:1
64 rubber band: 2
black y: 2
Step 1: The Barrel.
This step shows how to make the barrel.
Step 2: The Bow
this step shows you how to make the bow.
Step 3: The Trigger.
this step shows how to put the trigger together.
Step 4: Attaching the Barrel to the Bow.
this step shows how to put the bow and barrel together.
Step 5: Rubber Bands
this step shows you what rubberbands you need.
Step 6: Attaching Rubber Bands to the Bow.
this step shows how to attach the rubber bands to the bow.
Step 7: How to Make the Ammo.
this step shows how to make the ammo.
Step 8: Loading and Cocking
This step shows how to load and cock your new crossbow.
Step 9: Warning!
the barrel splits when you put more than one rubber band on.