Knex M16 Rebuilt and Mods By KnEx_MaStEr in LivingLEGO & K'NEX1,1402Save PDFFavoriteIntroduction: Knex M16 Rebuilt and ModsBy KnEx_MaStErif u click here,your a tubeFollow More by the author: About: i love making knex guns,my favourite food is pizza.i love scotland cause i live there! PLZ VIEW MY INSTRUCTABLES!!! … More About KnEx_MaStEr » I rebuilt my knex M16 and added mods.Hope you like it :)