The KelTec RDB 20 Bullpup is a semi-automatic 5.56 NATO rifle with a 20″ barrel and a 20-round capacity. It is optics ready and the barrel is threaded. Manufacturer part number: RDB20TAN.
Key features
- Caliber: 5.56 NATO
- Barrel length: 20″
- Capacity: 20 rounds
- Action: semi-automatic
- Optics ready
- Threaded barrel
- Overall length: 30.3″
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your KelTec RDB 20 Bullpup rifle shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.



