Precision hop up striker 100% anodized CNC aluminum.
Barrel 133mm (MK23) high quality heavy duty nickel plated copper diameter 6.05mm.
50° GBB hop up rubber.
Hop-up adjustment can be performed from above without the need for disassembly.
The hop-up adjustment is clearer and more sensitive.
Weight: 150.00 gr.
Compatible TOKYO MARUI / ETC ...