Kel-Tec RDB Defender 5.56mm Rifle Black

Regular Price: $1,300.00
Our Price: $1,199.00
UPC: 640832008081
Out of stock
as of 08/13/2022 10:13PM CST

Store Inventory
Available OnlineOut of stock
Fountain Valley, CAOut of stock
The Colony, TXOut of stock
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Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. 

The RDB Defender combines the standard RDB and RDB Survival for a light duty, tactical, bullpup rifle. The RDB Defender includes an aluminum, M-LOK handguard, collapsible stock and 16" pencil profile barrel.

The RDB redefines what a bullpup rifle should be, it features an intuitive safety and controls along with a reversible charging handle. The RDB delivers the ballistic advantage of the 5.56 cartridge in a compact package.

Caliber 5.56x45/.223
Capacity *20 Rounds
Magazine Pattern AR15
Operating System Gas Piston, Downward Ejecting
Barrel Length 16.1"
Barrel Profile Pencil
Twist 1:7"
Trigger Pull 4.5-5.5 lbs
Color Black
Stock Synthetic, Bull-Pup
Weight 6.7 lbs

* Magazine(s) are not included for Restricted States.

Please check your local/state laws prior to ordering

Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.

Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).

As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed.
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California Residents
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


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