Short for "Rifle Downward-ejecting Bullpup," this Kel-Tec RDB 17 is a semi-auto bullpup rifle with a redefined platform. It delivers a powerful punch in a compact package that is easy to maneuver, even in the tightest of spaces. Superbly balanced, it is truly ambidextrous thanks to the patented downward-ejection, placement of the magazine catch/release, reversible operating handle, and intuitive safety. Other features include an unparalleled trigger system that offers incredibly smooth operation and a clean break, while an adjustable gas piston system aids in reliability and helps to eliminate excessive recoil. An integral Picatinny-style rail makes for easy mounting of accessories.