▼ 5% below avg
Kel-Tec RDB-C .223 Rem / 5.56 20.5 Barrel 10-Rounds
Lowest Listed Price
$798.76
MSRP
$829.99
Savings
4% off
Retailers Reporting In Stock
22 Stores
Updated
Sep 8, 2026
Compare Deals from 51 Retailers
Sorted by lowest price
Page 1 of 7
Ambidextrous
Bullpup Design
Downward Shell Ejection
Excellent Suppressor Host
Specifications
Description
Kel-Tec RDB-C Features The Kel-Tec RDB-C is a downward-eject bullpup rifle engineered to eliminate the common drawbacks of side-eject bullpup designs by routing brass and gas downward and out of the shooter's line of sight. This results in a rifle that can be fired comfortably from either shoulder supporting truly ambidextrous operation without the discomfort or safety concerns associated with traditional bullpup ejection patterns. Its bullpup layout keeps the rifle compact and well balanced while maintaining the performance advantages of a full 20.5 barrel. An adjustable gas system allows the RDB-C to be tuned for a wide variety of ammunition helping improve reliability and recoil behavior while making it an excellent suppressor host. Chambered in .223 Rem and 5.56 NATO it offers practical ammunition flexibility and delivers consistent performance across common loads. With a black finish and fixed stock configuration the RDB-C provides a compliant-ready option for shooters who want the advantages of the RDB platform in a simplified setup. Kel-Tec RDB-C Specifications Manufacturer: Kel-Tec Model: RDB-C Type: Rifle Action: Semi-auto Caliber: .223 Rem 5.56 NATO Barrel Length: 20.5 Finish: Black Stock: Fixed Capacity: 10 Platform: Downward-eject bullpup







