The Charles Daly Chiappa CDLY N4S Bullpup is a compact semi-automatic 12-gauge platform built around a bullpup layout for reduced overall length while retaining a full-size barrel. It uses a gas-operated semi-auto action with a synthetic stock and adjustable comb to support sustained range sessions or close-quarters handling. The design accepts detachable magazines and is configured with Beretta/Benelli-style choke threads (MC-1 Modified).
Key Specifications
- The caliber is 12GA-3″.
- The action is Semi-Auto (Gas).
- The barrel measures 18.5 inches.
- The capacity is 5+1 rounds.
- The feed system is Magazine.
- The trigger uses a Single trigger system.
- The stock is synthetic with an adjustable comb (black).
- The choke compatibility is Beretta/Benelli Mobil Choke Threads MC-1 (Modified).
- The receiver and barrel materials are Aluminium receiver / Steel barrel.
- The net weight is 8.00 lb.
The CDLY N4S Bullpup provides a compact footprint without sacrificing usable barrel length, making it well suited to confined environments, range practice, and situations where a shorter overall package is preferred. The synthetic furniture, adjustable comb, and magazine feed give it practical ergonomics for a variety of shooters, while gas operation and choke compatibility maintain flexibility for standard 12-gauge loads.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




