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FN F2000 vs Kel-Tec RDB — Side-by-Side Comparison | TGDB - The Gun Database
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FN F2000 vs Kel-Tec RDB
FN F2000
vs
Kel-Tec RDB
Side-by-side technical comparison
FN F2000
Rifles
In production
Kel-Tec RDB
Rifles
In production
Overview
Spec
FN F2000
Kel-Tec RDB
Manufacturer
FN Herstal
Kel-Tec CNC Industries
Country
Belgium
United States
Production
2001–Present
2015–present
Units produced
~150,000 estimated
Unknown
Specifications
Spec
FN F2000
Kel-Tec RDB
Overall length
790 mm (31.1 in) with stock folded, 860 mm (33.9 in) extended
737 mm
Barrel length
508 mm (20 in) standard, 406 mm (16 in) for compact variants
432 mm
Weight
2.95 kg (6.5 lb) empty, 3.45 kg (7.6 lb) loaded
3.2 kg
Magazine capacity
30 rounds standard STANAG, 20‑round and 40‑round drum options
30 rounds
Action type
Short‑stroke gas piston, rotating bolt, closed bolt
long-stroke gas piston
Trigger type
Calibers
FN F2000
5.56x45mm NATO
Kel-Tec RDB
5.56x45mm NATO
FN F2000
Kel-Tec RDB
Another comparison
Two‑stage military trigger with fire‑selector lever
single-stage
Sights
Integrated 1.5× optical sight (foldable), backup iron sights, optional Picatinny rail for reflex or night sights
Rail only (optics required)
