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KelTec RDB 223 Remington/5.56 NATO Semi Auto Rifle - 20+1 Rounds | 20.5" Barrel | Bullpup Stock | Synthetic


KelTec RDB 223 Remington/5.56 NATO Semi Auto Rifle
KelTec RDB 223 Remington/5.56 NATO Semi Auto Rifle KelTec RDB 223 Remington/5.56 NATO Semi Auto Rifle (Image 2)
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Kel-Tec's RDB bullpup design provides a compact, well-balanced rifle featuring a revolutionary downwards ejection and fully ambidextrous controls, enabling it to be fired from both the dominant and non-dominant side. The result is casings eject out of your line of sight for a truly ambidextrous, high performance rifle. The RDB maintains a center of gravity over the grip assembly to facilitate ease of handling and balance. It comes equipped with two integral MIL-STD-1913 Picatinny rails, located above the barrel and on the handguard for mounting accessories and multiple sling attachment points compatible with a hook-style swivel. It is compatible with AR-15 style magazines. This RDB model has a 20.5" barrel and a black finish. It includes a 20-round magazine. NOTE: Scope is not included.
$959.00
Our Price
$842.99
You Save: $116.01
Financing Available: as low as $116.71 / month
MFG: Kel-Tec Cnc Industries Inc.
Model: RDB20BLK
Bud's Item Number: 29868
UPC: 640832005974
Retail Store Availability
In-Store Purchase Only
Lexington, KY Not in store
Greenville, KY Call for availability
Sevierville, TN Call for availability
9 Reviews

KelTec RDB 223 Remington/5.56 NATO Semi Auto Rifle
Kel-Tec's RDB bullpup design provides a compact, well-balanced rifle featuring a revolutionary downwards ejection and fully ambidextrous controls, enabling it to be fired from both the dominant and non-dominant side. The result is casings eject out of your line of sight for a truly ambidextrous, high performance rifle. The RDB maintains a center of gravity over the grip assembly to facilitate ease of handling and balance. It comes equipped with two integral MIL-STD-1913 Picatinny rails, located above the barrel and on the handguard for mounting accessories and multiple sling attachment points compatible with a hook-style swivel. It is compatible with AR-15 style magazines. This RDB model has a 20.5" barrel and a black finish. It includes a 20-round magazine. NOTE: Scope is not included.

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9 Reviews. 4.9 out of 5 Stars!
5 Stars
89%
4 Stars
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3 Stars
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2 Stars
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1 Star
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Write Review
Robert M on 11/27/2025
Rating:   5 of 5 Stars!

I’ve been wanting a bull pup 223 for quite some time but I had a hard time stomaching $2000 for a Tavor. This gun has exceeded my expectations. It operates flawlessly and is a lot of fun to shoot.

Duane P on 07/30/2025
Rating:   5 of 5 Stars!

Was looking for a good "barbeque gun" and decided the KelTec RDB was a good choice as none of my enthusiast friends have anything similar. Added a Vortex scope on a cantilever mount and. Just need to find some range time now. As always, Bud's makes for a great shopping experience!

Stephen C on 10/23/2024
Rating:   5 of 5 Stars!

Finally took to range. this gun is awesome to shoot. If you want a bullpup, this one is great. I love how it discharges the spent rounds straight down out the bottom. I will be enjoying this gun for years. And as always; Buds was great with fast shipping and an easy buying process. A+

Jonathan David L on 10/20/2024
Rating:   5 of 5 Stars!

Absolutely LOVE this weapon. compact, yet has good down range accuracy. KelTec is really getting a name in the market.

Alejandra R on 03/22/2022
Rating:   5 of 5 Stars!

all I gotta say is that this rifle is awesome to shoot. quality looks good and feels good i put about 200 rounds already and i did not have any issues at all. rifle also looks really nice I had a lot people asking what type of rifle it was. I literally have nothing bad to say about this amazing rifle if you decide to buy it you will not be disappointed.

Mike R on 05/25/2018
Rating:   5 of 5 Stars!

Great gun and great service! Fast shipping! My only issue is that I have to send this back to the manufacturer because the barrel has to be replaced. Would love to shot it but can’t until it comes back from keltec. Great little gun just be aware that you may have to send it back to keltec before you get to shoot it.

Brian E on 02/19/2018
Rating:   5 of 5 Stars!

Fast shipping like always from BUDS, This keltec works great no issues so far what so ever. Received today, field stripped it, lube it up real good and 50 rounds later no one issues. GREAT BUY Thanks BUDS.. :)

Heriberto P on 12/31/2017
Rating:   5 of 5 Stars!

Bad ass design. Very compact and fires well with minimal recoil. Light and lots of options for dress up. Buds guns very easy and quick transaction.

Michael F on 10/04/2017
Rating:   4 of 5 Stars!

Its a neat little carbine,a wonderfuly innovative design that will definitely fit in a bugout bag or backpack. Deploys quickly and takes hi-cap mags in any version you choose,just make sure they're legal in your area of course. Good price rt now too,finally! Has a few options to make it adaptible to your liking. They are reliable and innexpensive,as is the ammo! Fun plinkers

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