0HiyadudezBest Answer 10 years ago Define 'pro'? If you want to be respected in the knexing community, think of something new, creative and innovative. Dont just go an build another gun with a normal trigger that has been done 10 million times before. Think of a brand new gun and trigger. Do stuff like that and your rep will slowly build, but you can be pro whenever you want to be, but you just have to practice.