The RDB is a semi-automatic, magazine fed rifle for 5.56NATO/.223REM. The bullpup design provides the operator with a compact well balanced rifle. The modular construction allows a multitude of variations or accessories. The RDB features a revolutionary downwards ejection and fully ambidextrous controls, enabling the rifle to be fired from both the dominant and non-dominant side. Two integral MIL-STD-1913 Picatinny rails, located above the barrel and on the handguard, come standard with the RDB for mounting compatible accessories. The RDB maintains a center of gravity over the grip assembly to facilitate ease of handling and balance.
| Brand | Kel-Tec |
| Category | Tactical Rifles |
| Caliber | 5.56x45mm NATO |
| Model | RDB |
| Series | Survival |
| Stock Finish | Black |
| Action | Semi-Auto |
| Barrel Length Range | 16" to 16.99" |
| Sights | None, Optic Ready |
| Capacity | 20+1 |
| Magazine Type | AR-15 |
| Grips | Black Polymer |
| Hand | Right |
| Max Capacity | 20 |
| OAL | 26.10" |
| Receiver Finish | Black |
| Receiver Material | Steel |
| Safety | Manual |
| Stock Description | Fixed Bullpup |
| Stock Finish Group | Black |
| Stock Material | Synthetic |
| Twist | 1:7" |
| Weight | 5.14 lbs |
| Barrel Finish | Black Nitride |
| Barrel Length | 16.10" |
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