Knex KCSMG By knexcreator141 in LivingLEGO & K'NEX58619Save PDFFavoriteIntroduction: Knex KCSMGBy knexcreator141FollowMore by the author: my knex KCSMG (knex creators sub machine gun)is a sub machine gun I made it doesn't work but is great for messing about with.
