K'nex Bow and Arrow By Annix15 in LivingLEGO & K'NEX2,5184Introduction: K'nex Bow and ArrowBy Annix15Follow More by the author: About: I like to build all kinds of things, especially weapons! More About Annix15 » This is my first K'nex Bow and Arrow i have made that is big and strong! It gots like 33 pieces and can shoot up to 17-20 feet!