Kel-Tec RDBTAN RDB 223 17" 21-Round Rifle

The Kel-Tec RDBTAN RDB 223 17" rifle is a purpose-built semi-automatic platform designed for shooters who demand compact, modular firepower without compromise. Built on a proven bullpup-style design, this rifle delivers rifle-class performance in a remarkably short footprint—ideal for home defense, tactical training, and close-quarters engagement where traditional rifle length becomes a liability.

The RDB platform has earned respect among law enforcement and armed professionals for its reliability and intuitive ergonomics in high-stress environments. Chambered in .223 Remington, the rifle features a 21-round magazine capacity, providing operators with meaningful firepower without sacrificing maneuverability in confined spaces. At 9.54 pounds fully assembled and measuring just 37 inches overall length, the Kel-Tec delivers substantial ballistic performance, with the 17-inch barrel providing adequate velocity for intermediate-range work while maintaining superior handling characteristics.

The bullpup layout places the action near the shooter's shoulder, lowering recoil impulse perception and enabling faster target reacquisition—critical advantages in defensive scenarios where split-second follow-ups matter. Professionals in both law enforcement and civilian tactical applications benefit most from the RDB's balance of firepower and portability, particularly those operating in vehicles, tight residential spaces, or training environments where standard rifle lengths may hinder performance.