BKR (Bullpup Knex Rifle) By Vaetheon in LivingLEGO & K'NEX1,551233Introduction: BKR (Bullpup Knex Rifle)By VaetheonFollow More by the author: About: Meh More About Vaetheon » This is the first bullpup rifle that I ever built. Its pretty terrible but, whatever it doesn't matter.
