● Redesign of the frame, the measurement from a real pistol, full marking.
● New 15mm cylinder design, more powerful recoil power! ● Redesign of the HOP-UP adjustable system, no need to disassemble. ● New recoil spring design and rubber buffer block. ● Inner metal enhances parts, much durable for shooting function. ● Frame rail with MIL-STD-1913 specification, suitable with weapon lights.