My Knex Ak47 By knex-pro in LivingLEGO & K'NEX3,71615Save PDFFavoriteIntroduction: My Knex Ak47By knex-proFollow About: well... i started k'nex when i was only 4 and i continued it to the present day. =D More About knex-pro » my knex ak47 with realistic charging handle and magazine