Kel-Tec RDB Rifle .223 Rem/5.56mm 20rd Magazine 20″ Barrel Black Grip
$809.35
The Kel-Tec RDB is a bullpup rifle chambered in .223 Rem/5.56mm, featuring a unique downward ejection system that makes it highly ambidextrous and comfortable for all shooters. With a 20-inch barrel and a capacity of 20 rounds, this rifle excels in tactical applications and range training, offering a reliable and innovative design.
4 in stock
Features:
- Downward Ejection-This unrivaled design sends spent brass downward through the stock behind the magwell making it a truly ambidextrous bullpup rifle. Gone are the days of hot gas & brass flying out of a side-ejection port… you’re welcome southpaws.
- Unparalleled Trigger System-Bullpup triggers are notoriously bad so we tackled that issue head on and won. This trigger is incredibly smooth with a nice take-up and clean break. Combined with a 1:7 twist barrel all RDB models offer excellent accuracy.
- ADJUSTABLE GAS SYSTEM-All of the RDB models operate off of the same adjustable gas piston system. This feature allows the user to tailor the bolt carrier speed to eliminate excessive recoil while running a suppressor and ensure reliability for various loads.
Specifications:
- CALIBER: .223Rem/5.56x45mm
- WEIGHT UNLOADED: 6.7lbs
- MAGAZINE CAPACITY: 20 or any AR-15 Magazine
- OVERALL LENGTH: 27.3”
- BARREL LENGTH: 20"
- TWIST RATE: 1:7
- TRIGGER PULL: 4.5-5.5lbs
| Weight | 9.933 lbs |
|---|---|
| Dimensions | 37.000 × 10.250 × 3.500 in |
| Manufacturer | Kel-Tec |
| Action | Semi-Auto |
| Barrel Length | 20.5″ |
| Capacity | 20 + 1 |
| Finish | Black |
| Overall Length | 30.4″ |
| Caliber | 223 Rem, 5.56 NATO |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

Reviews
Clear filtersThere are no reviews yet.