JBU AIRSOFT FULL METAL VERSION 2 CYLINDER AND PISTON HEAD SET
- CNC MACHINED
- THICK RUBBER O-RINGS
- RUBBER PISTON BUFFER PAD
- HIGH FLOW CYLINDER NOZZLE
- CRAFTED OF HIGH-QUALITY MATERIALS
- VERSION 2 GEARBOX/ MECHBOX COMPATIBLE (M4, M16, MK16, MP5 AEGS ETC.)