Like no ordinary bullpup, the RDB series of rifles redefines the platform. You've never experienced balance or a trigger quite like this in any other design. The RDB is completely ambidextrous due to its patented downward-ejection, magazine catch/release placement, intuitive safety and reversible operating handle. The RDB series of bullpups delivers a 5.56/.223 ballistic advantage in a very compact package that's easy to manipulate for just about anyone. This is the smallest and lightest in the RDB lineup. The RDB survival was designed for all of you back country folks that want center fire rifle power in a very compact, lightweight package without giving up velocity. This variant features a 16 inches lightweight barrel, folding sights and collapsible stock. Features: Downward ejection - this unrivaled design sends spent brass downward through the stock, behind the magwell making it a truly ambidextrous bullpup rifle Unparalleled trigger system - bullpup triggers are notoriously bad, so we tackled that issue head on and won Adjustable gas system - all of the RDB models operate off of the same adjustable gas piston system This feature allows the user to tailor the bolt carrier speed to eliminate excessive recoil while running a suppressor and ensure reliability for various loads This trigger is incredibly smooth, with a nice take-up and clean break, combined with a 1:7 twist barrel, all RDB models offer excellent accuracy