Kel-Tec RDB .223/5.56 17.3″ Tan Bullpup Rifle

The Kel-Tec RDB is a downward-ejecting bullpup rifle designed for compact handling and true ambidextrous operation. It accepts AR-15 pattern magazines and uses an adjustable gas piston system to support a range of ammunition types and suppressor use. The tan synthetic stock and short overall length make the platform practical for confined environments and general-purpose use.

Key Specifications

• Caliber is .223 Rem / 5.56 NATO.
• The barrel measures 17.3 inches for compact balance.
• The overall length is 27.3 inches.
• The unloaded weight is 6.7 lbs.
• Includes a 20-round detachable magazine compatible with AR-15 pattern magazines.
• The action is Semi-Automatic.
• The stock is tan synthetic material designed for durability.
• Barrel twist is 1:7 for stabilization of a wide range of projectiles.
• Features a downward ejection system for true ambidextrous usability.
• Equipped with an adjustable gas piston system to tune reliability and suppressor compatibility.

The RDB delivers a compact, ambidextrous platform with practical ergonomics and serviceable features for shooters who value functionality and adaptability. Its downward-eject system and adjustable gas design make it a straightforward choice for users seeking a low-profile, easy-to-manage rifle in a modern sporting configuration.