Lego Crossbow By varadmathur in LivingLEGO & K'NEX18,9786217Save PDFFavoriteIntroduction: Lego CrossbowBy varadmathurFollowMore by the author: This is a simple crossbow with trigger, made with Lego pieces, powered by a rubber-band. It can fire a Lego beam. Step 1: Parts RequiredStep 2: Step 3: Step 4: Step 5: Step 6: Step 7: Step 8: Step 9: Step 10: Step 11: Step 12: Step 13: Step 14: Step 15: Step 16: Step 17: Step 18: Step 19: Step 20: Step 21: