Weight

6.7 lbs

Action

Semi Automatic

Barrel Length

16.1"

Brand

Kel-Tec

Capacity

20+ Rounds

Rifle Caliber

.223 Remington

Kel-Tec RDB Defender – 5.56 NATO Bullpup Rifle

The Kel-Tec RDB Defender is a highly versatile and compact 5.56 NATO bullpup rifle, built for tactical operations, home defense, and close-quarters combat. Known for its innovative design and reliable performance, the RDB (Rifle, Downward-ejection, Bullpup) offers shooters a compact yet powerful platform, providing superior maneuverability without sacrificing barrel length. The 16-inch barrel ensures accuracy, while the bullpup configuration keeps the rifle short and easy to handle in tight spaces.

One of the standout features of the RDB Defender is its downward ejection, which not only makes it ambidextrous but also prevents spent casings from interfering with the shooter, enhancing safety and reliability. This downward ejection system, combined with the ambidextrous controls, makes the RDB Defender an excellent option for both right- and left-handed users.

The adjustable gas system ensures smooth, reliable operation with different types of ammunition, giving the shooter flexibility in various shooting scenarios. The polymer stock and Picatinny rails allow for the easy addition of optics, lights, and other tactical accessories. The lightweight build makes the RDB Defender easy to carry, whether you’re navigating tight corridors or engaging in extended field operations.

Key Features:

Caliber: 5.56 NATO / .223 Rem for versatile tactical performance
Barrel Length: 16 inches for precision and compact maneuverability
Action: Gas-operated bullpup design with downward ejection for ambidextrous use
Controls: Ambidextrous magazine release and safety for user-friendly operation
Ejection: Downward ejection for safe and convenient brass management
Stock: Durable polymer stock for lightweight durability
Gas System: Adjustable gas system for reliable operation with different ammo types
Rails: Picatinny rail for mounting optics and accessories
Capacity: Compatible with standard AR-15 magazines for quick reloading
Ideal for tactical use, home defense, and close-quarters combat

The Kel-Tec RDB Defender is designed for shooters who need a compact, reliable rifle for tactical scenarios and home defense. With its downward ejection system, ambidextrous controls, and compact design, the RDB Defender is the ultimate solution for close-quarters engagements.

Shipping

All items, including ammunition, will be shipped within two business days after receiving your order. Shipping costs will be calculated by weight & destination after manually after receiving your order. The minimum cost is $12.50. All orders are automatically insured up to $100.

Please specify the correct shipping address at checkout. If an order is returned due to an incorrect or incomplete address, we must charge you the additional shipping charges to reship the order. If you request a re-route of the shipment after ordering, we must charge you the re-route fee that the carrier charges us.

Once the package has been delivered to your address, legal title transfers to you and you assume all liability.

Returns

All ammunition sales are final. Returns will only be accepted for merchandise found damaged or defective immediately upon receipt. Trigger Point Armory will provide YOUR CHOICE of a replacement item (pending availability) or full refund on all non-firearm products found defective upon receipt. If you receive a defective item, please immediately call us to request a return label. Trigger Point Armory will not claim any responsibility for items damaged in shipping. For items damaged in shipping, customers need to file a claim with the carrier.

Chargebacks & Cancellations

Orders can only be canceled prior to shipment. All canceled orders will be charged a 5% restocking fee to cover our processing fees.

If you refuse a delivery, you will be charged a 5% restocking fee plus the cost of shipping both ways. These charges will be deducted from your refund.

Pricing Errors

We do our best to make sure pricing errors to not occur. However, if a pricing error is discovered due to a typographical error or error from our supplier, we reserve the right to refuse or cancel the order.

Taxes

We will automatically charge & withhold applicable sales tax for orders to be delivered to addresses within the state(s) where Trigger Point Armory holds a presence. For all other orders, it is your responsibility to pay any sales tax or other tax that may be apply.

9mm Luger Ammo

Kel-Tec RDB Defender