Knex Crossbow By builder911 in LivingLEGO & K'NEX1,1102Save PDFFavoriteIntroduction: Knex CrossbowBy builder911FollowMore by the author:Step 1: Step 1Step 2: Step 2Step 3: Step 3Step 4: Step 4Step 5: Step 5Step 6: Step 6Step 7: Step 7