Knex Gun By Larscool in LivingLEGO & K'NEX1,41224Save PDFFavoriteIntroduction: Knex GunBy LarscoolFollowMore by the author: a good knex gunStep 1: Make DisStep 2: Step 3: Step 4: Step 5: Step 6: Step 7: Step 8: Step 9: Step 10: Step 11: