The Kel-Tec RDB is a .223 Remington bullpup rifle designed around compact handling and ambidextrous operation. Its 20-inch barrel and rearward action placement provide a 30.6-inch overall length while preserving a full-length rifle barrel. The downward shell-ejection system directs spent cases below the rifle, keeping ejection away from the shooter's face and making the platform suitable for left- or right-handed use. The rifle accepts AR-15 compatible magazines, includes a 20-round magazine, and features a folding sight system with a top rail for mounting an optic.

Key features

• Bullpup configuration delivers a full-length 20-inch barrel in a compact 30.6-inch overall package.
• Downward shell ejection supports ambidextrous use and keeps spent cases out of the shooter's line of sight.
• Chambered in .223 Remington with a 1:7 twist rate for broad projectile compatibility.
• Accepts AR-15 compatible magazines and includes one 20-round magazine.
• Folding front and rear sights provide a practical ready-to-use aiming system.
• Top Picatinny rail supports the installation of a compatible optic or other aiming accessory.

The Kel-Tec RDB combines compact bullpup handling, ambidextrous operation, and familiar AR-15 magazine compatibility in a full-length rifle configuration.