The Kel-Tec RDB Survival is a highly compact and lightweight semi-automatic bullpup rifle designed for backcountry use and survival scenarios. It is chambered in .223 Remington/5.56x45mm NATO, which offers versatility in ammunition use across different environments. The rifle features a 16.1" barrel and has an overall length of 26.1", making it quite manageable for transport and quick deployment. Key features of the RDB Survival include a downward ejection system that enhances its ambidextrous capabilities, making it suitable for both left and right-handed shooters. This design avoids the common issue of ejecting hot brass and gas that can interfere with operation, especially for left-handed users. The rifle also boasts a smooth trigger with a pull between 4.5 and 5.5 lbs and includes a folding iron sight system which aids in rapid target acquisition. The adjustable gas system is another highlight, allowing users to customize the operation speed of the bolt carrier to suit various ammunition types or suppressor use, helping to reduce recoil and improve shooting comfort. This model's adaptability is enhanced by its compatibility with any standard AR-15 magazine, offering flexibility in magazine choice. Weighing just under 6 pounds, the Kel-Tec RDB Survival is designed to be an easy carry for hikers and outdoor enthusiasts who require a reliable rifle without the bulk. Its lightweight yet robust construction makes it a suitable choice for a range of outdoor applications, from hunting to tactical use in rugged environments.