Specna Arms SA-C13 CORE RRA AEG - Black

The models of the Specna Arms CORE series come with a nylon-fiber reinforced polymer body. Inside, a robust gearbox ensures reliability and flexibility, equipped with the "ESA" quick spring change system. This way the performance can be changed in just a few simple steps. The built-in parts allow the use of springs of different strengths (up to M140). The 6.03mm inner barrel combined with a rotary precision Hop Up Unit ensures the necessary precision. In addition to the factory built-in spring, Specna Arms supplies an additional M90 spring, which can reduce the AEG's performance to approx. 310 FPS.