Kel-Tec RDB20BLK RDB 223 Rem,5.56x45mm NATO 20.50" 20+1 Black Fixed Bullpup Stock

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Discover the Kel-Tec RDB: The Ambidextrous Bullpup Redefining Rifle Performance

Are you searching for a modern, compact, and incredibly versatile rifle that excels in maneuverability without compromising on power or precision? Do you demand true ambidextrous functionality and innovative design that addresses common bullpup limitations? The Kel-Tec RDB (Rifle, Downward-ejecting, Bullpup) in its 20.50" barrel configuration (RDB20BLK) is engineered precisely for discerning shooters like you. Chambered for both .223 Remington and 5.56x45mm NATO, this rifle is an exceptional choice for a wide range of applications, from recreational shooting and competitive events to home defense and tactical preparedness. For enthusiasts and professionals who value a rifle that is both agile in confined spaces and stable on the range, the Kel-Tec RDB offers a unique blend of features that stand out in the crowded firearms market. Imagine a rifle where spent casings disappear without a trace, leaving your line of sight clear and your shooting experience uninterrupted, regardless of whether you shoot left-handed or right-handed. This is the promise of the Kel-Tec RDB's revolutionary design.

What Makes the Kel-Tec RDB a Game-Changer in Bullpup Rifles?

The Kel-Tec RDB is not just another bullpup; it's a masterclass in ergonomic engineering and innovative function. Its core design philosophy centers on solving common challenges associated with traditional bullpup platforms while enhancing their inherent advantages.
  • Unrivaled Ambidexterity: One of the most significant innovations of the RDB is its truly ambidextrous nature. Unlike many firearms that simply relocate controls for left-handed use, the RDB's design ensures that every critical function is accessible and comfortable for any shooter.
    • Downward Ejection System: This is the cornerstone of the RDB's ambidextrous brilliance. Spent casings are ejected cleanly downwards through a chute behind the magazine, eliminating the perennial bullpup problem of brass flying past the shooter's face (especially problematic for left-handed shooters on right-hand ejecting rifles). This ensures a clear line of sight, uninterrupted focus, and safe operation from either shoulder.
    • Fully Ambidextrous Controls: From the safety selector to the magazine release and even the charging handle, every essential control on the RDB is designed for seamless operation by both left- and right-handed users. This level of ambidextrous integration is rare and highly prized by training instructors and competitive shooters alike.
  • Exceptional Balance and Handling: The bullpup configuration inherently shifts the rifle's weight rearward, placing the action behind the trigger. The RDB takes this a step further by meticulously balancing its center of gravity directly over the pistol grip. This thoughtful design choice results in a rifle that feels incredibly light and intuitive in the hands, allowing for rapid target acquisition, swift transitions, and sustained comfort during extended shooting sessions. Its compact overall length of just 30.60 inches, combined with a 20.50-inch barrel, provides the maneuverability of a short-barreled rifle with the ballistic performance of a much longer firearm. Weighing in at a mere 7.20 lbs, it minimizes fatigue, making it an ideal companion for dynamic shooting scenarios or long days at the range.
  • Robust and Reliable Operating System: The Kel-Tec RDB utilizes a short-stroke gas piston operating system. This system is renowned for its cleaner operation compared to direct impingement systems, reducing carbon fouling in the receiver and bolt carrier group. This translates to enhanced reliability, especially during high-volume shooting, and simpler maintenance. The gas system is also adjustable, allowing fine-tuning for suppressed fire or different ammunition types, optimizing performance and reducing felt recoil.

The Power and Versatility of 5.56x45mm NATO/.223 Remington

Chambered in 5.56x45mm NATO, which is fully compatible with .223 Remington ammunition, the Kel-Tec RDB offers shooters access to one of the most popular and versatile rifle cartridges in the world. This caliber is known for its flat trajectory, moderate recoil, and widespread availability, making it an excellent choice for a variety of shooting disciplines.
  • Range Performance: With its 20.50-inch barrel and 1:7" twist rate, the RDB is optimized for stabilizing a wide range of bullet weights, from lighter 55-grain loads to heavier 77-grain projectiles. This barrel length and twist rate contribute to excellent accuracy potential, making the RDB a formidable platform for precision shooting at various distances. The integrated flash hider at the muzzle further aids in managing muzzle flash, preserving night vision and reducing signature.
  • Defensive Capability: The 5.56mm NATO round, when paired with appropriate ammunition, is highly effective for home defense scenarios. The RDB's compact size ensures easy navigation within confined indoor environments, providing a significant advantage over longer, more traditional rifles without sacrificing ballistic effectiveness.
  • Cost-Effectiveness and Accessibility: The ubiquity of 5.56mm NATO/.223 Remington ammunition makes it an economically viable choice for regular practice and training. This ensures that owners can spend more time honing their skills without prohibitive ammunition costs.

Modularity and Customization: Tailor Your RDB Experience

The Kel-Tec RDB is designed with modularity in mind, allowing shooters to easily customize it to their specific needs and preferences.
  • Integrated Picatinny Rails: The rifle comes equipped with two integral MIL-STD-1913 Picatinny rails. A full-length rail runs above the barrel, providing ample space for mounting optics such as red dot sights, holographic sights, or traditional magnified scopes. A shorter rail is strategically placed on the handguard, perfect for attaching essential accessories like tactical lights, laser aiming devices, or vertical foregrips.
  • Optic Ready Design: The RDB ships as an optic-ready platform, giving you the freedom to choose your preferred sighting system. This approach ensures you're not paying for iron sights you might immediately replace, allowing you to invest directly in the optics that best suit your shooting style.
  • AR-15 Magazine Compatibility: A key advantage for many shooters is the RDB's compatibility with standard AR-15 style magazines. This means you can leverage your existing magazine collection, which often includes high-capacity options, and benefit from the widespread availability and affordability of AR-15 magazines. The RDB20BLK includes a 20-round magazine to get you started, but it can accept magazines with larger capacities as well, enhancing its utility for various applications.
  • Sling Attachment Points: Multiple sling attachment points compatible with hook-style swivels are integrated into the design, offering versatile options for carrying and securing the rifle, whether for tactical applications or simply transporting it to the range.

Construction and Durability: Built to Last

Kel-Tec is known for its innovative designs and use of durable, lightweight materials, and the RDB is no exception.
  • Synthetic Stock and Polymer Receiver: The RDB features a robust synthetic stock and a high-strength polymer receiver, both finished in black. These materials contribute significantly to the rifle's lightweight profile while providing excellent resistance to the elements, impact, and wear. The black finish offers a classic, tactical aesthetic that is both practical and appealing.
  • Black Barrel Finish: The 20.50-inch barrel is also finished in black, providing a cohesive look and additional protection against corrosion and abrasion.
  • Ergonomic Grips: The pistol grip is made from black polymer, contoured to provide a secure and comfortable hold, contributing to better control and reduced shooter fatigue.

Who is the Kel-Tec RDB For?

The Kel-Tec RDB is an ideal rifle for a diverse group of firearm enthusiasts and professionals:
  • Home Defense: Its compact size, combined with the power of 5.56mm NATO and excellent maneuverability, makes it an outstanding choice for home protection.
  • Recreational Shooters: Enjoy an incredibly fun and unique shooting experience at the range with its excellent balance, low recoil, and impressive accuracy.
  • Competitive Shooters: The RDB's ambidextrous nature, quick handling, and customizable features can provide a competitive edge in various rifle matches.
  • Left-Handed Shooters: This rifle truly offers an uncompromised experience for left-handed individuals who often face limitations with conventionally ejecting firearms.
  • Preppers and Survivalists: Its reliability, compact form factor, and common ammunition type make it a practical addition to any preparedness kit.
  • Anyone Seeking Innovation: If you appreciate cutting-edge design and engineering that solves real-world problems, the Kel-Tec RDB offers a genuinely unique proposition.
The Kel-Tec RDB (UPC: 640832002720) represents a significant leap forward in bullpup rifle design, blending innovative features with reliable performance. Its commitment to true ambidexterity, superior balance, and compact power makes it a compelling choice for any shooter looking for a modern, high-performance rifle. Explore the capabilities of the Kel-Tec RDB today and experience the future of rifle design. You can find the Kel-Tec RDB and a wide range of accessories at DEGuns.com.

Kel-Tec RDB20BLK Specifications Overview

Feature Detail Specifics
Brand Kel-Tec Innovator in firearm design
Model RDB Rifle, Downward-ejecting, Bullpup
Caliber 5.56x45mm NATO Also compatible with .223 Rem
Barrel Length 20.50 inches Optimized for ballistics & compactness
Gun Platform Bullpup-Style Compact & well-balanced design
Operating System Short-Stroke Gas Piston Clean & reliable performance
Capacity 20+1 Rounds Includes a 20-round magazine
Action Semi-Automatic Rapid follow-up shots
Overall Length (OAL) 30.60 inches Highly maneuverable
Hand Ambidextrous True two-sided operation
Sights Optic Ready Customize with preferred optics
Muzzle Device Flash Hider Reduces visible muzzle flash
Twist Rate 1:7 inch Stabilizes various bullet weights
Magazine Type AR-15 Compatible Utilizes widely available magazines
Grips Black Polymer Ergonomic & secure hold
Receiver Material Polymer Lightweight & durable
Safety Ambidextrous Accessible from either side
Stock Description Bullpup Fixed, ergonomic design
Weight 7.20 lbs Lightweight for extended use
Finish Black Stock, Receiver, & Barrel
Product SKU RDB20BLK Unique product identifier
Product UPC 640832002720 Universal Product Code

Specifications

Explore the specific details and characteristics

CATEGORY
RIFLES CENTERFIRE TACTICAL
BRAND
Kel-Tec
MODEL
RDB
ACTION
SEMI-AUTO
BARREL LENGTH
20.50"
CAPACITY
20+1
SAFETY
AMBIDEXTROUS
OAL
30.60"
WEIGHT
7.20 LBS
STOCK DESCRIPTION
FIXED BULLPUP
METAL FINISH
BLACK NITRIDE
MUZZLE
FLASH HIDER
RECEIVER MATERIAL
POLYMER
SIGHTS
OPTIC READY
TWIST
1:7"
BARREL LENGTH RANGE
20" TO 20.99"
WEIGHT RANGE
7 LBS TO 7.99 LBS
HAND
AMBIDEXTROUS
STOCK FINISH GROUP
BLACK
METAL FINISH GROUP
BLUED/BLACK
SKU
RDB20BLK
UPC
640832005974
MPN
RDB20BLK

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