Interested in what’s HOT at SHOT Show 2026? Click here to browse our show articles.
Quick Look
The Kel Tec RDB-C is a bullpup rifle first introduced by Kel Tec in the early 2010s, designed for compactness and ambidextrous handling. Its innovative downward ejection system enhances shooter comfort and safety. The RDB-C remains a niche favorite among tactical shooters valuing maneuverability and unique design.
Why It's a Top Choice
- Unique downward ejection improves ambidexterity
- Compact bullpup design reduces overall length
- High reliability with proven Kel Tec engineering
- Modular Picatinny rails for versatile mounting options
- Lightweight polymer frame enhances carry comfort
Key Variants
Kel Tec RDB — Original bullpup model favored for tactical use.
Kel Tec RDB-C — Compact variant ideal for close quarters and portability.
Competitor Comparison Table
| Feature | Kel Tec Rdb-c | Iwi Tavor X95 | Fn Ps90 |
|---|---|---|---|
| MSRP | $1,200 | $1,700 | $2,100 |
| Capacity / Size | 30 rounds / 29.5 in | 30 rounds / 26.1 in | 50 rounds / 20.7 in |
| Weight | 7.7 lbs | 7.7 lbs | 6.6 lbs |
| Optics-Ready | Yes, Picatinny rail | Yes, integrated rail | Yes, proprietary rail |
| Trigger Type | Two-stage | Single-stage | Double-action |
| Notable Pro | Downward ejection for ambidextrous use | Proven reliability in combat | High-capacity magazine design |
| Notable Con | Less aftermarket support | Longer learning curve | Expensive ammunition |
Best Use Cases
- Close quarters tactical engagements
- Home defense with ambidextrous handling
- Range training with compact bullpup design
- Urban law enforcement operations
- Firearms collection focusing on unique designs
FAQs
Can I easily switch between left and right-handed shooting with the Kel Tec RDB-C?
Yes, the RDB-C features downward ejection, allowing ambidextrous operation without modification or brass hitting the shooter.
What is the Kel Tec RDB-C's effective range?
Typically, the 5.56x45mm RDB-C is effective up to 500 yards, suitable for tactical and defensive roles.
How does the RDB-C differ from the standard RDB model?
The RDB-C is a more compact version with a shorter barrel and handguard, enhancing portability for close-quarters combat.







