Ambidextrous selector with no screws or threading to come loose or strip; utilizes stainless steel detent plungers to lock levers into place. The traditional lever side has been built for a more positive feel. The right side features a lower profile lever and will not interfere with trigger operation for right handed shooters. Rugged, machined billet tool steel construction. Semi-auto levers can be interchanged from left to right. Patent pending.