Keltec RDB-S 5.56 NATO 16.1″ Green

Description

The Keltec RDB-S is a compact, semi-automatic bullpup rifle chambered for .223 Remington/5.56 NATO designed for survival and backcountry applications. Its bullpup layout preserves a full-length barrel in a shorter overall package for improved maneuverability. The design is fully ambidextrous thanks to a patented downward-ejection system and reversible controls. An adjustable gas piston and a refined trigger help maintain reliable operation across varied loads and accessory configurations.

Key Specifications

• Caliber: .223 REM/5.56 NATO.
• Barrel length: 16.1″.
• Overall length: 26.1″.
• Weight (unloaded): 5 lbs 14 oz.
• Rate of twist: 1:7″.
• Action: Semi-automatic.
• Barrel finish: Black Nitride.
• Stock material: Polymer.
• Detachable magazine: Yes.
• Sights: Folding sights with integrated Picatinny rails.

The RDB-S delivers a practical mix of compact form, ambidextrous ergonomics and adjustable gas operation suited for users who need a lightweight, easily stowed rifle with full-power rifle ballistics. Its downward-ejection system and compact footprint make it a versatile choice for outdoor, survival and general utility roles where balance, handling and modularity matter.